258720120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4409}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 846190800

約数和(自身を除く): 587470680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4409, 4890, 5868, 6520, 7335, 8818, 9780, 11736, 13227, 14670, 17636, 19560, 22045, 26454, 29340, 35272, 39681, 44090, 52908, 58680, 66135, 79362, 88180, 105816, 132270, 158724, 176360, 198405, 264540, 317448, 396810, 529080, 718667, 793620, 1437334, 1587240, 2156001, 2874668, 3593335, 4312002, 5749336, 6468003, 7186670, 8624004, 10780005, 12936006, 14373340, 17248008, 21560010, 25872012, 28746680, 32340015, 43120020, 51744024, 64680030, 86240040, 129360060, 258720120]

約数ペア:

[(1, 258720120), (2, 129360060), (3, 86240040), (4, 64680030), (5, 51744024), (6, 43120020), (8, 32340015), (9, 28746680), (10, 25872012), (12, 21560010), (15, 17248008), (18, 14373340), (20, 12936006), (24, 10780005), (30, 8624004), (36, 7186670), (40, 6468003), (45, 5749336), (60, 4312002), (72, 3593335), (90, 2874668), (120, 2156001), (163, 1587240), (180, 1437334), (326, 793620), (360, 718667), (489, 529080), (652, 396810), (815, 317448), (978, 264540), (1304, 198405), (1467, 176360), (1630, 158724), (1956, 132270), (2445, 105816), (2934, 88180), (3260, 79362), (3912, 66135), (4409, 58680), (4890, 52908), (5868, 44090), (6520, 39681), (7335, 35272), (8818, 29340), (9780, 26454), (11736, 22045), (13227, 19560), (14670, 17636)]