1305429960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5351}}^1$

素因数の和:5491

約数の個数: 128

約数和(自身を含む): 4161715200

約数和(自身を除く): 2856285240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 760, 856, 1070, 1140, 1284, 1605, 2033, 2140, 2280, 2568, 3210, 4066, 4280, 5351, 6099, 6420, 8132, 10165, 10702, 12198, 12840, 16053, 16264, 20330, 21404, 24396, 26755, 30495, 32106, 40660, 42808, 48792, 53510, 60990, 64212, 80265, 81320, 101669, 107020, 121980, 128424, 160530, 203338, 214040, 243960, 305007, 321060, 406676, 508345, 572557, 610014, 642120, 813352, 1016690, 1145114, 1220028, 1525035, 1717671, 2033380, 2290228, 2440056, 2862785, 3050070, 3435342, 4066760, 4580456, 5725570, 6100140, 6870684, 8588355, 10878583, 11451140, 12200280, 13741368, 17176710, 21757166, 22902280, 32635749, 34353420, 43514332, 54392915, 65271498, 68706840, 87028664, 108785830, 130542996, 163178745, 217571660, 261085992, 326357490, 435143320, 652714980, 1305429960]

約数ペア:

[(1, 1305429960), (2, 652714980), (3, 435143320), (4, 326357490), (5, 261085992), (6, 217571660), (8, 163178745), (10, 130542996), (12, 108785830), (15, 87028664), (19, 68706840), (20, 65271498), (24, 54392915), (30, 43514332), (38, 34353420), (40, 32635749), (57, 22902280), (60, 21757166), (76, 17176710), (95, 13741368), (107, 12200280), (114, 11451140), (120, 10878583), (152, 8588355), (190, 6870684), (214, 6100140), (228, 5725570), (285, 4580456), (321, 4066760), (380, 3435342), (428, 3050070), (456, 2862785), (535, 2440056), (570, 2290228), (642, 2033380), (760, 1717671), (856, 1525035), (1070, 1220028), (1140, 1145114), (1284, 1016690), (1605, 813352), (2033, 642120), (2140, 610014), (2280, 572557), (2568, 508345), (3210, 406676), (4066, 321060), (4280, 305007), (5351, 243960), (6099, 214040), (6420, 203338), (8132, 160530), (10165, 128424), (10702, 121980), (12198, 107020), (12840, 101669), (16053, 81320), (16264, 80265), (20330, 64212), (21404, 60990), (24396, 53510), (26755, 48792), (30495, 42808), (32106, 40660)]