7859280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 28748160

約数和(自身を除く): 20888880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 229, 240, 260, 264, 286, 312, 330, 390, 429, 440, 458, 520, 528, 572, 624, 660, 687, 715, 780, 858, 880, 916, 1040, 1144, 1145, 1320, 1374, 1430, 1560, 1716, 1832, 2145, 2288, 2290, 2519, 2640, 2748, 2860, 2977, 3120, 3432, 3435, 3664, 4290, 4580, 5038, 5496, 5720, 5954, 6864, 6870, 7557, 8580, 8931, 9160, 10076, 10992, 11440, 11908, 12595, 13740, 14885, 15114, 17160, 17862, 18320, 20152, 23816, 25190, 27480, 29770, 30228, 32747, 34320, 35724, 37785, 40304, 44655, 47632, 50380, 54960, 59540, 60456, 65494, 71448, 75570, 89310, 98241, 100760, 119080, 120912, 130988, 142896, 151140, 163735, 178620, 196482, 201520, 238160, 261976, 302280, 327470, 357240, 392964, 491205, 523952, 604560, 654940, 714480, 785928, 982410, 1309880, 1571856, 1964820, 2619760, 3929640, 7859280]

約数ペア:

[(1, 7859280), (2, 3929640), (3, 2619760), (4, 1964820), (5, 1571856), (6, 1309880), (8, 982410), (10, 785928), (11, 714480), (12, 654940), (13, 604560), (15, 523952), (16, 491205), (20, 392964), (22, 357240), (24, 327470), (26, 302280), (30, 261976), (33, 238160), (39, 201520), (40, 196482), (44, 178620), (48, 163735), (52, 151140), (55, 142896), (60, 130988), (65, 120912), (66, 119080), (78, 100760), (80, 98241), (88, 89310), (104, 75570), (110, 71448), (120, 65494), (130, 60456), (132, 59540), (143, 54960), (156, 50380), (165, 47632), (176, 44655), (195, 40304), (208, 37785), (220, 35724), (229, 34320), (240, 32747), (260, 30228), (264, 29770), (286, 27480), (312, 25190), (330, 23816), (390, 20152), (429, 18320), (440, 17862), (458, 17160), (520, 15114), (528, 14885), (572, 13740), (624, 12595), (660, 11908), (687, 11440), (715, 10992), (780, 10076), (858, 9160), (880, 8931), (916, 8580), (1040, 7557), (1144, 6870), (1145, 6864), (1320, 5954), (1374, 5720), (1430, 5496), (1560, 5038), (1716, 4580), (1832, 4290), (2145, 3664), (2288, 3435), (2290, 3432), (2519, 3120), (2640, 2977), (2748, 2860)]