427647240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69877}}^1$

素因数の和:69911

約数の個数: 96

約数和(自身を含む): 1471630680

約数和(自身を除く): 1043983440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 69877, 139754, 209631, 279508, 349385, 419262, 559016, 628893, 698770, 838524, 1048155, 1187909, 1257786, 1397540, 1677048, 2096310, 2375818, 2515572, 2795080, 3144465, 3563727, 4192620, 4751636, 5031144, 5939545, 6288930, 7127454, 8385240, 9503272, 10691181, 11879090, 12577860, 14254908, 17818635, 21382362, 23758180, 25155720, 28509816, 35637270, 42764724, 47516360, 53455905, 71274540, 85529448, 106911810, 142549080, 213823620, 427647240]

約数ペア:

[(1, 427647240), (2, 213823620), (3, 142549080), (4, 106911810), (5, 85529448), (6, 71274540), (8, 53455905), (9, 47516360), (10, 42764724), (12, 35637270), (15, 28509816), (17, 25155720), (18, 23758180), (20, 21382362), (24, 17818635), (30, 14254908), (34, 12577860), (36, 11879090), (40, 10691181), (45, 9503272), (51, 8385240), (60, 7127454), (68, 6288930), (72, 5939545), (85, 5031144), (90, 4751636), (102, 4192620), (120, 3563727), (136, 3144465), (153, 2795080), (170, 2515572), (180, 2375818), (204, 2096310), (255, 1677048), (306, 1397540), (340, 1257786), (360, 1187909), (408, 1048155), (510, 838524), (612, 698770), (680, 628893), (765, 559016), (1020, 419262), (1224, 349385), (1530, 279508), (2040, 209631), (3060, 139754), (6120, 69877)]