129300720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6491}}^1$

素因数の和:6590

約数の個数: 80

約数和(自身を含む): 405724032

約数和(自身を除く): 276423312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6491, 6640, 9960, 12982, 19473, 19920, 25964, 32455, 38946, 51928, 64910, 77892, 97365, 103856, 129820, 155784, 194730, 259640, 311568, 389460, 519280, 538753, 778920, 1077506, 1557840, 1616259, 2155012, 2693765, 3232518, 4310024, 5387530, 6465036, 8081295, 8620048, 10775060, 12930072, 16162590, 21550120, 25860144, 32325180, 43100240, 64650360, 129300720]

約数ペア:

[(1, 129300720), (2, 64650360), (3, 43100240), (4, 32325180), (5, 25860144), (6, 21550120), (8, 16162590), (10, 12930072), (12, 10775060), (15, 8620048), (16, 8081295), (20, 6465036), (24, 5387530), (30, 4310024), (40, 3232518), (48, 2693765), (60, 2155012), (80, 1616259), (83, 1557840), (120, 1077506), (166, 778920), (240, 538753), (249, 519280), (332, 389460), (415, 311568), (498, 259640), (664, 194730), (830, 155784), (996, 129820), (1245, 103856), (1328, 97365), (1660, 77892), (1992, 64910), (2490, 51928), (3320, 38946), (3984, 32455), (4980, 25964), (6491, 19920), (6640, 19473), (9960, 12982)]