77705640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12697}}^1$

素因数の和:12731

約数の個数: 96

約数和(自身を含む): 267419880

約数和(自身を除く): 189714240

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, 12697, 25394, 38091, 50788, 63485, 76182, 101576, 114273, 126970, 152364, 190455, 215849, 228546, 253940, 304728, 380910, 431698, 457092, 507880, 571365, 647547, 761820, 863396, 914184, 1079245, 1142730, 1295094, 1523640, 1726792, 1942641, 2158490, 2285460, 2590188, 3237735, 3885282, 4316980, 4570920, 5180376, 6475470, 7770564, 8633960, 9713205, 12950940, 15541128, 19426410, 25901880, 38852820, 77705640]

約数ペア:

[(1, 77705640), (2, 38852820), (3, 25901880), (4, 19426410), (5, 15541128), (6, 12950940), (8, 9713205), (9, 8633960), (10, 7770564), (12, 6475470), (15, 5180376), (17, 4570920), (18, 4316980), (20, 3885282), (24, 3237735), (30, 2590188), (34, 2285460), (36, 2158490), (40, 1942641), (45, 1726792), (51, 1523640), (60, 1295094), (68, 1142730), (72, 1079245), (85, 914184), (90, 863396), (102, 761820), (120, 647547), (136, 571365), (153, 507880), (170, 457092), (180, 431698), (204, 380910), (255, 304728), (306, 253940), (340, 228546), (360, 215849), (408, 190455), (510, 152364), (612, 126970), (680, 114273), (765, 101576), (1020, 76182), (1224, 63485), (1530, 50788), (2040, 38091), (3060, 25394), (6120, 12697)]