644576760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105323}}^1$

素因数の和:105357

約数の個数: 96

約数和(自身を含む): 2218123440

約数和(自身を除く): 1573546680

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, 105323, 210646, 315969, 421292, 526615, 631938, 842584, 947907, 1053230, 1263876, 1579845, 1790491, 1895814, 2106460, 2527752, 3159690, 3580982, 3791628, 4212920, 4739535, 5371473, 6319380, 7161964, 7583256, 8952455, 9479070, 10742946, 12638760, 14323928, 16114419, 17904910, 18958140, 21485892, 26857365, 32228838, 35809820, 37916280, 42971784, 53714730, 64457676, 71619640, 80572095, 107429460, 128915352, 161144190, 214858920, 322288380, 644576760]

約数ペア:

[(1, 644576760), (2, 322288380), (3, 214858920), (4, 161144190), (5, 128915352), (6, 107429460), (8, 80572095), (9, 71619640), (10, 64457676), (12, 53714730), (15, 42971784), (17, 37916280), (18, 35809820), (20, 32228838), (24, 26857365), (30, 21485892), (34, 18958140), (36, 17904910), (40, 16114419), (45, 14323928), (51, 12638760), (60, 10742946), (68, 9479070), (72, 8952455), (85, 7583256), (90, 7161964), (102, 6319380), (120, 5371473), (136, 4739535), (153, 4212920), (170, 3791628), (180, 3580982), (204, 3159690), (255, 2527752), (306, 2106460), (340, 1895814), (360, 1790491), (408, 1579845), (510, 1263876), (612, 1053230), (680, 947907), (765, 842584), (1020, 631938), (1224, 526615), (1530, 421292), (2040, 315969), (3060, 210646), (6120, 105323)]