1401466920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{40693}}^1$

素因数の和:40755

約数の個数: 128

約数和(自身を含む): 4922346240

約数和(自身を除く): 3520879320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 40693, 81386, 122079, 162772, 203465, 244158, 284851, 325544, 406930, 488316, 569702, 610395, 813860, 854553, 976632, 1139404, 1220790, 1424255, 1627720, 1668413, 1709106, 2278808, 2441580, 2848510, 3336826, 3418212, 4272765, 4883160, 5005239, 5697020, 6673652, 6836424, 8342065, 8545530, 10010478, 11394040, 11678891, 13347304, 16684130, 17091060, 20020956, 23357782, 25026195, 33368260, 34182120, 35036673, 40041912, 46715564, 50052390, 58394455, 66736520, 70073346, 93431128, 100104780, 116788910, 140146692, 175183365, 200209560, 233577820, 280293384, 350366730, 467155640, 700733460, 1401466920]

約数ペア:

[(1, 1401466920), (2, 700733460), (3, 467155640), (4, 350366730), (5, 280293384), (6, 233577820), (7, 200209560), (8, 175183365), (10, 140146692), (12, 116788910), (14, 100104780), (15, 93431128), (20, 70073346), (21, 66736520), (24, 58394455), (28, 50052390), (30, 46715564), (35, 40041912), (40, 35036673), (41, 34182120), (42, 33368260), (56, 25026195), (60, 23357782), (70, 20020956), (82, 17091060), (84, 16684130), (105, 13347304), (120, 11678891), (123, 11394040), (140, 10010478), (164, 8545530), (168, 8342065), (205, 6836424), (210, 6673652), (246, 5697020), (280, 5005239), (287, 4883160), (328, 4272765), (410, 3418212), (420, 3336826), (492, 2848510), (574, 2441580), (615, 2278808), (820, 1709106), (840, 1668413), (861, 1627720), (984, 1424255), (1148, 1220790), (1230, 1139404), (1435, 976632), (1640, 854553), (1722, 813860), (2296, 610395), (2460, 569702), (2870, 488316), (3444, 406930), (4305, 325544), (4920, 284851), (5740, 244158), (6888, 203465), (8610, 162772), (11480, 122079), (17220, 81386), (34440, 40693)]