72052470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 151205130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 569, 603, 630, 670, 938, 945, 1005, 1138, 1206, 1407, 1707, 1809, 1890, 2010, 2345, 2814, 2845, 3015, 3414, 3618, 3983, 4221, 4690, 5121, 5690, 6030, 7035, 7966, 8442, 8535, 9045, 10242, 11949, 12663, 14070, 15363, 17070, 18090, 19915, 21105, 23898, 25326, 25605, 30726, 35847, 38123, 39830, 42210, 51210, 59745, 63315, 71694, 76246, 76815, 107541, 114369, 119490, 126630, 153630, 179235, 190615, 215082, 228738, 266861, 343107, 358470, 381230, 533722, 537705, 571845, 686214, 800583, 1029321, 1075410, 1143690, 1334305, 1601166, 1715535, 2058642, 2401749, 2668610, 3431070, 4002915, 4803498, 5146605, 7205247, 8005830, 10293210, 12008745, 14410494, 24017490, 36026235, 72052470]

約数ペア:

[(1, 72052470), (2, 36026235), (3, 24017490), (5, 14410494), (6, 12008745), (7, 10293210), (9, 8005830), (10, 7205247), (14, 5146605), (15, 4803498), (18, 4002915), (21, 3431070), (27, 2668610), (30, 2401749), (35, 2058642), (42, 1715535), (45, 1601166), (54, 1334305), (63, 1143690), (67, 1075410), (70, 1029321), (90, 800583), (105, 686214), (126, 571845), (134, 537705), (135, 533722), (189, 381230), (201, 358470), (210, 343107), (270, 266861), (315, 228738), (335, 215082), (378, 190615), (402, 179235), (469, 153630), (569, 126630), (603, 119490), (630, 114369), (670, 107541), (938, 76815), (945, 76246), (1005, 71694), (1138, 63315), (1206, 59745), (1407, 51210), (1707, 42210), (1809, 39830), (1890, 38123), (2010, 35847), (2345, 30726), (2814, 25605), (2845, 25326), (3015, 23898), (3414, 21105), (3618, 19915), (3983, 18090), (4221, 17070), (4690, 15363), (5121, 14070), (5690, 12663), (6030, 11949), (7035, 10242), (7966, 9045), (8442, 8535)]