9942680280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{12671}}^1$

素因数の和:13201

約数の個数: 128

約数和(自身を含む): 32188907520

約数和(自身を除く): 22246227240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 503, 520, 780, 1006, 1509, 1560, 2012, 2515, 3018, 4024, 5030, 6036, 6539, 7545, 10060, 12072, 12671, 13078, 15090, 19617, 20120, 25342, 26156, 30180, 32695, 38013, 39234, 50684, 52312, 60360, 63355, 65390, 76026, 78468, 98085, 101368, 126710, 130780, 152052, 156936, 164723, 190065, 196170, 253420, 261560, 304104, 329446, 380130, 392340, 494169, 506840, 658892, 760260, 784680, 823615, 988338, 1317784, 1520520, 1647230, 1976676, 2470845, 3294460, 3953352, 4941690, 6373513, 6588920, 9883380, 12747026, 19120539, 19766760, 25494052, 31867565, 38241078, 50988104, 63735130, 76482156, 82855669, 95602695, 127470260, 152964312, 165711338, 191205390, 248567007, 254940520, 331422676, 382410780, 414278345, 497134014, 662845352, 764821560, 828556690, 994268028, 1242835035, 1657113380, 1988536056, 2485670070, 3314226760, 4971340140, 9942680280]

約数ペア:

[(1, 9942680280), (2, 4971340140), (3, 3314226760), (4, 2485670070), (5, 1988536056), (6, 1657113380), (8, 1242835035), (10, 994268028), (12, 828556690), (13, 764821560), (15, 662845352), (20, 497134014), (24, 414278345), (26, 382410780), (30, 331422676), (39, 254940520), (40, 248567007), (52, 191205390), (60, 165711338), (65, 152964312), (78, 127470260), (104, 95602695), (120, 82855669), (130, 76482156), (156, 63735130), (195, 50988104), (260, 38241078), (312, 31867565), (390, 25494052), (503, 19766760), (520, 19120539), (780, 12747026), (1006, 9883380), (1509, 6588920), (1560, 6373513), (2012, 4941690), (2515, 3953352), (3018, 3294460), (4024, 2470845), (5030, 1976676), (6036, 1647230), (6539, 1520520), (7545, 1317784), (10060, 988338), (12072, 823615), (12671, 784680), (13078, 760260), (15090, 658892), (19617, 506840), (20120, 494169), (25342, 392340), (26156, 380130), (30180, 329446), (32695, 304104), (38013, 261560), (39234, 253420), (50684, 196170), (52312, 190065), (60360, 164723), (63355, 156936), (65390, 152052), (76026, 130780), (78468, 126710), (98085, 101368)]