1262725380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24443}}^1$

素因数の和:24506

約数の個数: 144

約数和(自身を含む): 4484398464

約数和(自身を除く): 3221673084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 12915, 17220, 24443, 25830, 48886, 51660, 73329, 97772, 122215, 146658, 171101, 219987, 244430, 293316, 342202, 366645, 439974, 488860, 513303, 684404, 733290, 855505, 879948, 1002163, 1026606, 1099935, 1466580, 1539909, 1711010, 2004326, 2053212, 2199870, 2566515, 3006489, 3079818, 3422020, 4008652, 4399740, 5010815, 5133030, 6012978, 6159636, 7015141, 7699545, 9019467, 10021630, 10266060, 12025956, 14030282, 15032445, 15399090, 18038934, 20043260, 21045423, 28060564, 30064890, 30798180, 35075705, 36077868, 42090846, 45097335, 60129780, 63136269, 70151410, 84181692, 90194670, 105227115, 126272538, 140302820, 180389340, 210454230, 252545076, 315681345, 420908460, 631362690, 1262725380]

約数ペア:

[(1, 1262725380), (2, 631362690), (3, 420908460), (4, 315681345), (5, 252545076), (6, 210454230), (7, 180389340), (9, 140302820), (10, 126272538), (12, 105227115), (14, 90194670), (15, 84181692), (18, 70151410), (20, 63136269), (21, 60129780), (28, 45097335), (30, 42090846), (35, 36077868), (36, 35075705), (41, 30798180), (42, 30064890), (45, 28060564), (60, 21045423), (63, 20043260), (70, 18038934), (82, 15399090), (84, 15032445), (90, 14030282), (105, 12025956), (123, 10266060), (126, 10021630), (140, 9019467), (164, 7699545), (180, 7015141), (205, 6159636), (210, 6012978), (246, 5133030), (252, 5010815), (287, 4399740), (315, 4008652), (369, 3422020), (410, 3079818), (420, 3006489), (492, 2566515), (574, 2199870), (615, 2053212), (630, 2004326), (738, 1711010), (820, 1539909), (861, 1466580), (1148, 1099935), (1230, 1026606), (1260, 1002163), (1435, 879948), (1476, 855505), (1722, 733290), (1845, 684404), (2460, 513303), (2583, 488860), (2870, 439974), (3444, 366645), (3690, 342202), (4305, 293316), (5166, 244430), (5740, 219987), (7380, 171101), (8610, 146658), (10332, 122215), (12915, 97772), (17220, 73329), (24443, 51660), (25830, 48886)]