7396210640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2598

約数の個数: 240

約数和(自身を含む): 21976022016

約数和(自身を除く): 14579811376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 169, 182, 208, 217, 248, 260, 280, 310, 338, 364, 403, 434, 455, 496, 520, 560, 620, 676, 728, 806, 845, 868, 910, 1040, 1085, 1183, 1240, 1352, 1456, 1612, 1690, 1736, 1820, 2015, 2170, 2366, 2480, 2521, 2704, 2821, 3224, 3380, 3472, 3640, 4030, 4340, 4732, 5042, 5239, 5642, 5915, 6448, 6760, 7280, 8060, 8680, 9464, 10084, 10478, 11284, 11830, 12605, 13520, 14105, 16120, 17360, 17647, 18928, 20168, 20956, 22568, 23660, 25210, 26195, 28210, 32240, 32773, 35294, 36673, 40336, 41912, 45136, 47320, 50420, 52390, 56420, 65546, 70588, 73346, 78151, 83824, 88235, 94640, 100840, 104780, 112840, 131092, 141176, 146692, 156302, 163865, 176470, 183365, 201680, 209560, 225680, 229411, 262184, 282352, 293384, 312604, 327730, 352940, 366730, 390755, 419120, 426049, 458822, 524368, 547057, 586768, 625208, 655460, 705880, 733460, 781510, 852098, 917644, 1015963, 1094114, 1147055, 1250416, 1310920, 1411760, 1466920, 1563020, 1704196, 1835288, 2031926, 2130245, 2188228, 2294110, 2621840, 2735285, 2933840, 2982343, 3126040, 3408392, 3670576, 4063852, 4260490, 4376456, 4588220, 5079815, 5470570, 5964686, 6252080, 6816784, 7111741, 8127704, 8520980, 8752912, 9176440, 10159630, 10941140, 11929372, 13207519, 14223482, 14911715, 16255408, 17041960, 18352880, 20319260, 21882280, 23858744, 26415038, 28446964, 29823430, 34083920, 35558705, 40638520, 43764560, 47717488, 52830076, 56893928, 59646860, 66037595, 71117410, 81277040, 92452633, 105660152, 113787856, 119293720, 132075190, 142234820, 184905266, 211320304, 238587440, 264150380, 284469640, 369810532, 462263165, 528300760, 568939280, 739621064, 924526330, 1056601520, 1479242128, 1849052660, 3698105320, 7396210640]

約数ペア:

[(1, 7396210640), (2, 3698105320), (4, 1849052660), (5, 1479242128), (7, 1056601520), (8, 924526330), (10, 739621064), (13, 568939280), (14, 528300760), (16, 462263165), (20, 369810532), (26, 284469640), (28, 264150380), (31, 238587440), (35, 211320304), (40, 184905266), (52, 142234820), (56, 132075190), (62, 119293720), (65, 113787856), (70, 105660152), (80, 92452633), (91, 81277040), (104, 71117410), (112, 66037595), (124, 59646860), (130, 56893928), (140, 52830076), (155, 47717488), (169, 43764560), (182, 40638520), (208, 35558705), (217, 34083920), (248, 29823430), (260, 28446964), (280, 26415038), (310, 23858744), (338, 21882280), (364, 20319260), (403, 18352880), (434, 17041960), (455, 16255408), (496, 14911715), (520, 14223482), (560, 13207519), (620, 11929372), (676, 10941140), (728, 10159630), (806, 9176440), (845, 8752912), (868, 8520980), (910, 8127704), (1040, 7111741), (1085, 6816784), (1183, 6252080), (1240, 5964686), (1352, 5470570), (1456, 5079815), (1612, 4588220), (1690, 4376456), (1736, 4260490), (1820, 4063852), (2015, 3670576), (2170, 3408392), (2366, 3126040), (2480, 2982343), (2521, 2933840), (2704, 2735285), (2821, 2621840), (3224, 2294110), (3380, 2188228), (3472, 2130245), (3640, 2031926), (4030, 1835288), (4340, 1704196), (4732, 1563020), (5042, 1466920), (5239, 1411760), (5642, 1310920), (5915, 1250416), (6448, 1147055), (6760, 1094114), (7280, 1015963), (8060, 917644), (8680, 852098), (9464, 781510), (10084, 733460), (10478, 705880), (11284, 655460), (11830, 625208), (12605, 586768), (13520, 547057), (14105, 524368), (16120, 458822), (17360, 426049), (17647, 419120), (18928, 390755), (20168, 366730), (20956, 352940), (22568, 327730), (23660, 312604), (25210, 293384), (26195, 282352), (28210, 262184), (32240, 229411), (32773, 225680), (35294, 209560), (36673, 201680), (40336, 183365), (41912, 176470), (45136, 163865), (47320, 156302), (50420, 146692), (52390, 141176), (56420, 131092), (65546, 112840), (70588, 104780), (73346, 100840), (78151, 94640), (83824, 88235)]