974036280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4409}}^1$

素因数の和:4693

約数の個数: 128

約数和(自身を含む): 3353011200

約数和(自身を除く): 2378974920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1315, 1578, 1841, 2104, 2630, 3156, 3682, 3945, 4409, 5260, 5523, 6312, 7364, 7890, 8818, 9205, 10520, 11046, 13227, 14728, 15780, 17636, 18410, 22045, 22092, 26454, 27615, 30863, 31560, 35272, 36820, 44090, 44184, 52908, 55230, 61726, 66135, 73640, 88180, 92589, 105816, 110460, 123452, 132270, 154315, 176360, 185178, 220920, 246904, 264540, 308630, 370356, 462945, 529080, 617260, 740712, 925890, 1159567, 1234520, 1851780, 2319134, 3478701, 3703560, 4638268, 5797835, 6957402, 8116969, 9276536, 11595670, 13914804, 16233938, 17393505, 23191340, 24350907, 27829608, 32467876, 34787010, 40584845, 46382680, 48701814, 64935752, 69574020, 81169690, 97403628, 121754535, 139148040, 162339380, 194807256, 243509070, 324678760, 487018140, 974036280]

約数ペア:

[(1, 974036280), (2, 487018140), (3, 324678760), (4, 243509070), (5, 194807256), (6, 162339380), (7, 139148040), (8, 121754535), (10, 97403628), (12, 81169690), (14, 69574020), (15, 64935752), (20, 48701814), (21, 46382680), (24, 40584845), (28, 34787010), (30, 32467876), (35, 27829608), (40, 24350907), (42, 23191340), (56, 17393505), (60, 16233938), (70, 13914804), (84, 11595670), (105, 9276536), (120, 8116969), (140, 6957402), (168, 5797835), (210, 4638268), (263, 3703560), (280, 3478701), (420, 2319134), (526, 1851780), (789, 1234520), (840, 1159567), (1052, 925890), (1315, 740712), (1578, 617260), (1841, 529080), (2104, 462945), (2630, 370356), (3156, 308630), (3682, 264540), (3945, 246904), (4409, 220920), (5260, 185178), (5523, 176360), (6312, 154315), (7364, 132270), (7890, 123452), (8818, 110460), (9205, 105816), (10520, 92589), (11046, 88180), (13227, 73640), (14728, 66135), (15780, 61726), (17636, 55230), (18410, 52908), (22045, 44184), (22092, 44090), (26454, 36820), (27615, 35272), (30863, 31560)]