719009970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5880

約数の個数: 128

約数和(自身を含む): 2143272960

約数和(自身を除く): 1424262990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1330, 1767, 1995, 2170, 2945, 3255, 3534, 3990, 4123, 5813, 5890, 6510, 8246, 8835, 11626, 12369, 17439, 17670, 20615, 24738, 29065, 34878, 40691, 41230, 58130, 61845, 81382, 87195, 110447, 122073, 123690, 174390, 180203, 203455, 220894, 244146, 331341, 360406, 406910, 540609, 552235, 610365, 662682, 773129, 901015, 1081218, 1104470, 1220730, 1261421, 1546258, 1656705, 1802030, 2319387, 2522842, 2703045, 3313410, 3423857, 3784263, 3865645, 4638774, 5406090, 6307105, 6847714, 7568526, 7731290, 10271571, 11596935, 12614210, 17119285, 18921315, 20543142, 23193870, 23966999, 34238570, 37842630, 47933998, 51357855, 71900997, 102715710, 119834995, 143801994, 239669990, 359504985, 719009970]

約数ペア:

[(1, 719009970), (2, 359504985), (3, 239669990), (5, 143801994), (6, 119834995), (7, 102715710), (10, 71900997), (14, 51357855), (15, 47933998), (19, 37842630), (21, 34238570), (30, 23966999), (31, 23193870), (35, 20543142), (38, 18921315), (42, 17119285), (57, 12614210), (62, 11596935), (70, 10271571), (93, 7731290), (95, 7568526), (105, 6847714), (114, 6307105), (133, 5406090), (155, 4638774), (186, 3865645), (190, 3784263), (210, 3423857), (217, 3313410), (266, 2703045), (285, 2522842), (310, 2319387), (399, 1802030), (434, 1656705), (465, 1546258), (570, 1261421), (589, 1220730), (651, 1104470), (665, 1081218), (798, 901015), (930, 773129), (1085, 662682), (1178, 610365), (1302, 552235), (1330, 540609), (1767, 406910), (1995, 360406), (2170, 331341), (2945, 244146), (3255, 220894), (3534, 203455), (3990, 180203), (4123, 174390), (5813, 123690), (5890, 122073), (6510, 110447), (8246, 87195), (8835, 81382), (11626, 61845), (12369, 58130), (17439, 41230), (17670, 40691), (20615, 34878), (24738, 29065)]