431886720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11880

約数の個数: 128

約数和(自身を含む): 1449216000

約数和(自身を除く): 1017329280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 11839, 12160, 18240, 23678, 35517, 36480, 47356, 59195, 71034, 94712, 118390, 142068, 177585, 189424, 224941, 236780, 284136, 355170, 378848, 449882, 473560, 568272, 674823, 710340, 757696, 899764, 947120, 1124705, 1136544, 1349646, 1420680, 1515392, 1799528, 1894240, 2249410, 2273088, 2699292, 2841360, 3374115, 3599056, 3788480, 4498820, 4546176, 5398584, 5682720, 6748230, 7198112, 7576960, 8997640, 10797168, 11365440, 13496460, 14396224, 17995280, 21594336, 22730880, 26992920, 28792448, 35990560, 43188672, 53985840, 71981120, 86377344, 107971680, 143962240, 215943360, 431886720]

約数ペア:

[(1, 431886720), (2, 215943360), (3, 143962240), (4, 107971680), (5, 86377344), (6, 71981120), (8, 53985840), (10, 43188672), (12, 35990560), (15, 28792448), (16, 26992920), (19, 22730880), (20, 21594336), (24, 17995280), (30, 14396224), (32, 13496460), (38, 11365440), (40, 10797168), (48, 8997640), (57, 7576960), (60, 7198112), (64, 6748230), (76, 5682720), (80, 5398584), (95, 4546176), (96, 4498820), (114, 3788480), (120, 3599056), (128, 3374115), (152, 2841360), (160, 2699292), (190, 2273088), (192, 2249410), (228, 1894240), (240, 1799528), (285, 1515392), (304, 1420680), (320, 1349646), (380, 1136544), (384, 1124705), (456, 947120), (480, 899764), (570, 757696), (608, 710340), (640, 674823), (760, 568272), (912, 473560), (960, 449882), (1140, 378848), (1216, 355170), (1520, 284136), (1824, 236780), (1920, 224941), (2280, 189424), (2432, 177585), (3040, 142068), (3648, 118390), (4560, 94712), (6080, 71034), (7296, 59195), (9120, 47356), (11839, 36480), (12160, 35517), (18240, 23678)]