90467640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3181}}^1$

素因数の和:3277

約数の個数: 96

約数和(自身を含む): 297835200

約数和(自身を除く): 207367560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3181, 3555, 4740, 5688, 6362, 7110, 9480, 9543, 12724, 14220, 15905, 19086, 25448, 28440, 28629, 31810, 38172, 47715, 57258, 63620, 76344, 95430, 114516, 127240, 143145, 190860, 229032, 251299, 286290, 381720, 502598, 572580, 753897, 1005196, 1145160, 1256495, 1507794, 2010392, 2261691, 2512990, 3015588, 3769485, 4523382, 5025980, 6031176, 7538970, 9046764, 10051960, 11308455, 15077940, 18093528, 22616910, 30155880, 45233820, 90467640]

約数ペア:

[(1, 90467640), (2, 45233820), (3, 30155880), (4, 22616910), (5, 18093528), (6, 15077940), (8, 11308455), (9, 10051960), (10, 9046764), (12, 7538970), (15, 6031176), (18, 5025980), (20, 4523382), (24, 3769485), (30, 3015588), (36, 2512990), (40, 2261691), (45, 2010392), (60, 1507794), (72, 1256495), (79, 1145160), (90, 1005196), (120, 753897), (158, 572580), (180, 502598), (237, 381720), (316, 286290), (360, 251299), (395, 229032), (474, 190860), (632, 143145), (711, 127240), (790, 114516), (948, 95430), (1185, 76344), (1422, 63620), (1580, 57258), (1896, 47715), (2370, 38172), (2844, 31810), (3160, 28629), (3181, 28440), (3555, 25448), (4740, 19086), (5688, 15905), (6362, 14220), (7110, 12724), (9480, 9543)]