2961147280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13185

約数の個数: 160

約数和(自身を含む): 8747440128

約数和(自身を除く): 5786292848

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, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 11284, 13121, 14105, 16120, 17360, 22568, 26242, 28210, 32240, 45136, 52484, 56420, 65605, 91847, 104968, 112840, 131210, 170573, 183694, 209936, 225680, 262420, 341146, 367388, 406751, 459235, 524840, 682292, 734776, 813502, 852865, 918470, 1049680, 1194011, 1364584, 1469552, 1627004, 1705730, 1836940, 2033755, 2388022, 2729168, 2847257, 3254008, 3411460, 3673880, 4067510, 4776044, 5287763, 5694514, 5970055, 6508016, 6822920, 7347760, 8135020, 9552088, 10575526, 11389028, 11940110, 13645840, 14236285, 16270040, 19104176, 21151052, 22778056, 23880220, 26438815, 28472570, 32540080, 37014341, 42302104, 45556112, 47760440, 52877630, 56945140, 74028682, 84604208, 95520880, 105755260, 113890280, 148057364, 185071705, 211510520, 227780560, 296114728, 370143410, 423021040, 592229456, 740286820, 1480573640, 2961147280]

約数ペア:

[(1, 2961147280), (2, 1480573640), (4, 740286820), (5, 592229456), (7, 423021040), (8, 370143410), (10, 296114728), (13, 227780560), (14, 211510520), (16, 185071705), (20, 148057364), (26, 113890280), (28, 105755260), (31, 95520880), (35, 84604208), (40, 74028682), (52, 56945140), (56, 52877630), (62, 47760440), (65, 45556112), (70, 42302104), (80, 37014341), (91, 32540080), (104, 28472570), (112, 26438815), (124, 23880220), (130, 22778056), (140, 21151052), (155, 19104176), (182, 16270040), (208, 14236285), (217, 13645840), (248, 11940110), (260, 11389028), (280, 10575526), (310, 9552088), (364, 8135020), (403, 7347760), (434, 6822920), (455, 6508016), (496, 5970055), (520, 5694514), (560, 5287763), (620, 4776044), (728, 4067510), (806, 3673880), (868, 3411460), (910, 3254008), (1040, 2847257), (1085, 2729168), (1240, 2388022), (1456, 2033755), (1612, 1836940), (1736, 1705730), (1820, 1627004), (2015, 1469552), (2170, 1364584), (2480, 1194011), (2821, 1049680), (3224, 918470), (3472, 852865), (3640, 813502), (4030, 734776), (4340, 682292), (5642, 524840), (6448, 459235), (7280, 406751), (8060, 367388), (8680, 341146), (11284, 262420), (13121, 225680), (14105, 209936), (16120, 183694), (17360, 170573), (22568, 131210), (26242, 112840), (28210, 104968), (32240, 91847), (45136, 65605), (52484, 56420)]