127570320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 431448576

約数和(自身を除く): 303878256

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, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1087, 1304, 1467, 1630, 1956, 2174, 2445, 2608, 2934, 3260, 3261, 3912, 4348, 4890, 5435, 5868, 6520, 6522, 7335, 7824, 8696, 9780, 9783, 10870, 11736, 13040, 13044, 14670, 16305, 17392, 19560, 19566, 21740, 23472, 26088, 29340, 32610, 39120, 39132, 43480, 48915, 52176, 58680, 65220, 78264, 86960, 97830, 117360, 130440, 156528, 177181, 195660, 260880, 354362, 391320, 531543, 708724, 782640, 885905, 1063086, 1417448, 1594629, 1771810, 2126172, 2657715, 2834896, 3189258, 3543620, 4252344, 5315430, 6378516, 7087240, 7973145, 8504688, 10630860, 12757032, 14174480, 15946290, 21261720, 25514064, 31892580, 42523440, 63785160, 127570320]

約数ペア:

[(1, 127570320), (2, 63785160), (3, 42523440), (4, 31892580), (5, 25514064), (6, 21261720), (8, 15946290), (9, 14174480), (10, 12757032), (12, 10630860), (15, 8504688), (16, 7973145), (18, 7087240), (20, 6378516), (24, 5315430), (30, 4252344), (36, 3543620), (40, 3189258), (45, 2834896), (48, 2657715), (60, 2126172), (72, 1771810), (80, 1594629), (90, 1417448), (120, 1063086), (144, 885905), (163, 782640), (180, 708724), (240, 531543), (326, 391320), (360, 354362), (489, 260880), (652, 195660), (720, 177181), (815, 156528), (978, 130440), (1087, 117360), (1304, 97830), (1467, 86960), (1630, 78264), (1956, 65220), (2174, 58680), (2445, 52176), (2608, 48915), (2934, 43480), (3260, 39132), (3261, 39120), (3912, 32610), (4348, 29340), (4890, 26088), (5435, 23472), (5868, 21740), (6520, 19566), (6522, 19560), (7335, 17392), (7824, 16305), (8696, 14670), (9780, 13044), (9783, 13040), (10870, 11736)]