20937874680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6462307}}^1$

素因数の和:6462330

約数の個数: 80

約数和(自身を含む): 70374534120

約数和(自身を除く): 49436659440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6462307, 12924614, 19386921, 25849228, 32311535, 38773842, 51698456, 58160763, 64623070, 77547684, 96934605, 116321526, 129246140, 155095368, 174482289, 193869210, 232643052, 258492280, 290803815, 348964578, 387738420, 465286104, 523446867, 581607630, 697929156, 775476840, 872411445, 1046893734, 1163215260, 1395858312, 1744822890, 2093787468, 2326430520, 2617234335, 3489645780, 4187574936, 5234468670, 6979291560, 10468937340, 20937874680]

約数ペア:

[(1, 20937874680), (2, 10468937340), (3, 6979291560), (4, 5234468670), (5, 4187574936), (6, 3489645780), (8, 2617234335), (9, 2326430520), (10, 2093787468), (12, 1744822890), (15, 1395858312), (18, 1163215260), (20, 1046893734), (24, 872411445), (27, 775476840), (30, 697929156), (36, 581607630), (40, 523446867), (45, 465286104), (54, 387738420), (60, 348964578), (72, 290803815), (81, 258492280), (90, 232643052), (108, 193869210), (120, 174482289), (135, 155095368), (162, 129246140), (180, 116321526), (216, 96934605), (270, 77547684), (324, 64623070), (360, 58160763), (405, 51698456), (540, 38773842), (648, 32311535), (810, 25849228), (1080, 19386921), (1620, 12924614), (3240, 6462307)]