28774560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 91469952

約数和(自身を除く): 62695392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 397, 453, 480, 604, 755, 794, 906, 1191, 1208, 1510, 1588, 1812, 1985, 2265, 2382, 2416, 3020, 3176, 3624, 3970, 4530, 4764, 4832, 5955, 6040, 6352, 7248, 7940, 9060, 9528, 11910, 12080, 12704, 14496, 15880, 18120, 19056, 23820, 24160, 31760, 36240, 38112, 47640, 59947, 63520, 72480, 95280, 119894, 179841, 190560, 239788, 299735, 359682, 479576, 599470, 719364, 899205, 959152, 1198940, 1438728, 1798410, 1918304, 2397880, 2877456, 3596820, 4795760, 5754912, 7193640, 9591520, 14387280, 28774560]

約数ペア:

[(1, 28774560), (2, 14387280), (3, 9591520), (4, 7193640), (5, 5754912), (6, 4795760), (8, 3596820), (10, 2877456), (12, 2397880), (15, 1918304), (16, 1798410), (20, 1438728), (24, 1198940), (30, 959152), (32, 899205), (40, 719364), (48, 599470), (60, 479576), (80, 359682), (96, 299735), (120, 239788), (151, 190560), (160, 179841), (240, 119894), (302, 95280), (397, 72480), (453, 63520), (480, 59947), (604, 47640), (755, 38112), (794, 36240), (906, 31760), (1191, 24160), (1208, 23820), (1510, 19056), (1588, 18120), (1812, 15880), (1985, 14496), (2265, 12704), (2382, 12080), (2416, 11910), (3020, 9528), (3176, 9060), (3624, 7940), (3970, 7248), (4530, 6352), (4764, 6040), (4832, 5955)]