78586920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12841}}^1$

素因数の和:12875

約数の個数: 96

約数和(自身を含む): 270452520

約数和(自身を除く): 191865600

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, 12841, 25682, 38523, 51364, 64205, 77046, 102728, 115569, 128410, 154092, 192615, 218297, 231138, 256820, 308184, 385230, 436594, 462276, 513640, 577845, 654891, 770460, 873188, 924552, 1091485, 1155690, 1309782, 1540920, 1746376, 1964673, 2182970, 2311380, 2619564, 3274455, 3929346, 4365940, 4622760, 5239128, 6548910, 7858692, 8731880, 9823365, 13097820, 15717384, 19646730, 26195640, 39293460, 78586920]

約数ペア:

[(1, 78586920), (2, 39293460), (3, 26195640), (4, 19646730), (5, 15717384), (6, 13097820), (8, 9823365), (9, 8731880), (10, 7858692), (12, 6548910), (15, 5239128), (17, 4622760), (18, 4365940), (20, 3929346), (24, 3274455), (30, 2619564), (34, 2311380), (36, 2182970), (40, 1964673), (45, 1746376), (51, 1540920), (60, 1309782), (68, 1155690), (72, 1091485), (85, 924552), (90, 873188), (102, 770460), (120, 654891), (136, 577845), (153, 513640), (170, 462276), (180, 436594), (204, 385230), (255, 308184), (306, 256820), (340, 231138), (360, 218297), (408, 192615), (510, 154092), (612, 128410), (680, 115569), (765, 102728), (1020, 77046), (1224, 64205), (1530, 51364), (2040, 38523), (3060, 25682), (6120, 12841)]