137478960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2515

約数の個数: 120

約数和(自身を含む): 467737920

約数和(自身を除く): 330258960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2417, 2844, 3160, 3555, 3792, 4740, 4834, 5688, 6320, 7110, 7251, 9480, 9668, 11376, 12085, 14220, 14502, 18960, 19336, 21753, 24170, 28440, 29004, 36255, 38672, 43506, 48340, 56880, 58008, 72510, 87012, 96680, 108765, 116016, 145020, 174024, 190943, 193360, 217530, 290040, 348048, 381886, 435060, 572829, 580080, 763772, 870120, 954715, 1145658, 1527544, 1718487, 1740240, 1909430, 2291316, 2864145, 3055088, 3436974, 3818860, 4582632, 5728290, 6873948, 7637720, 8592435, 9165264, 11456580, 13747896, 15275440, 17184870, 22913160, 27495792, 34369740, 45826320, 68739480, 137478960]

約数ペア:

[(1, 137478960), (2, 68739480), (3, 45826320), (4, 34369740), (5, 27495792), (6, 22913160), (8, 17184870), (9, 15275440), (10, 13747896), (12, 11456580), (15, 9165264), (16, 8592435), (18, 7637720), (20, 6873948), (24, 5728290), (30, 4582632), (36, 3818860), (40, 3436974), (45, 3055088), (48, 2864145), (60, 2291316), (72, 1909430), (79, 1740240), (80, 1718487), (90, 1527544), (120, 1145658), (144, 954715), (158, 870120), (180, 763772), (237, 580080), (240, 572829), (316, 435060), (360, 381886), (395, 348048), (474, 290040), (632, 217530), (711, 193360), (720, 190943), (790, 174024), (948, 145020), (1185, 116016), (1264, 108765), (1422, 96680), (1580, 87012), (1896, 72510), (2370, 58008), (2417, 56880), (2844, 48340), (3160, 43506), (3555, 38672), (3792, 36255), (4740, 29004), (4834, 28440), (5688, 24170), (6320, 21753), (7110, 19336), (7251, 18960), (9480, 14502), (9668, 14220), (11376, 12085)]