921610440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2377}}^1$

素因数の和:2756

約数の個数: 128

約数和(自身を含む): 3081888000

約数和(自身を除く): 2160277560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 359, 360, 540, 718, 1077, 1080, 1436, 1795, 2154, 2377, 2872, 3231, 3590, 4308, 4754, 5385, 6462, 7131, 7180, 8616, 9508, 9693, 10770, 11885, 12924, 14262, 14360, 16155, 19016, 19386, 21393, 21540, 23770, 25848, 28524, 32310, 35655, 38772, 42786, 43080, 47540, 48465, 57048, 64179, 64620, 71310, 77544, 85572, 95080, 96930, 106965, 128358, 129240, 142620, 171144, 193860, 213930, 256716, 285240, 320895, 387720, 427860, 513432, 641790, 853343, 855720, 1283580, 1706686, 2560029, 2567160, 3413372, 4266715, 5120058, 6826744, 7680087, 8533430, 10240116, 12800145, 15360174, 17066860, 20480232, 23040261, 25600290, 30720348, 34133720, 38400435, 46080522, 51200580, 61440696, 76800870, 92161044, 102401160, 115201305, 153601740, 184322088, 230402610, 307203480, 460805220, 921610440]

約数ペア:

[(1, 921610440), (2, 460805220), (3, 307203480), (4, 230402610), (5, 184322088), (6, 153601740), (8, 115201305), (9, 102401160), (10, 92161044), (12, 76800870), (15, 61440696), (18, 51200580), (20, 46080522), (24, 38400435), (27, 34133720), (30, 30720348), (36, 25600290), (40, 23040261), (45, 20480232), (54, 17066860), (60, 15360174), (72, 12800145), (90, 10240116), (108, 8533430), (120, 7680087), (135, 6826744), (180, 5120058), (216, 4266715), (270, 3413372), (359, 2567160), (360, 2560029), (540, 1706686), (718, 1283580), (1077, 855720), (1080, 853343), (1436, 641790), (1795, 513432), (2154, 427860), (2377, 387720), (2872, 320895), (3231, 285240), (3590, 256716), (4308, 213930), (4754, 193860), (5385, 171144), (6462, 142620), (7131, 129240), (7180, 128358), (8616, 106965), (9508, 96930), (9693, 95080), (10770, 85572), (11885, 77544), (12924, 71310), (14262, 64620), (14360, 64179), (16155, 57048), (19016, 48465), (19386, 47540), (21393, 43080), (21540, 42786), (23770, 38772), (25848, 35655), (28524, 32310)]