142689120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{42467}}^1$

素因数の和:42492

約数の個数: 96

約数和(自身を含む): 513692928

約数和(自身を除く): 371003808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 42467, 84934, 127401, 169868, 212335, 254802, 297269, 339736, 424670, 509604, 594538, 637005, 679472, 849340, 891807, 1019208, 1189076, 1274010, 1358944, 1486345, 1698680, 1783614, 2038416, 2378152, 2548020, 2972690, 3397360, 3567228, 4076832, 4459035, 4756304, 5096040, 5945380, 6794720, 7134456, 8918070, 9512608, 10192080, 11890760, 14268912, 17836140, 20384160, 23781520, 28537824, 35672280, 47563040, 71344560, 142689120]

約数ペア:

[(1, 142689120), (2, 71344560), (3, 47563040), (4, 35672280), (5, 28537824), (6, 23781520), (7, 20384160), (8, 17836140), (10, 14268912), (12, 11890760), (14, 10192080), (15, 9512608), (16, 8918070), (20, 7134456), (21, 6794720), (24, 5945380), (28, 5096040), (30, 4756304), (32, 4459035), (35, 4076832), (40, 3567228), (42, 3397360), (48, 2972690), (56, 2548020), (60, 2378152), (70, 2038416), (80, 1783614), (84, 1698680), (96, 1486345), (105, 1358944), (112, 1274010), (120, 1189076), (140, 1019208), (160, 891807), (168, 849340), (210, 679472), (224, 637005), (240, 594538), (280, 509604), (336, 424670), (420, 339736), (480, 297269), (560, 254802), (672, 212335), (840, 169868), (1120, 127401), (1680, 84934), (3360, 42467)]