61829520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 200778816

約数和(自身を除く): 138949296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 487, 529, 552, 690, 920, 974, 1058, 1104, 1380, 1461, 1587, 1840, 1948, 2116, 2435, 2645, 2760, 2922, 3174, 3896, 4232, 4870, 5290, 5520, 5844, 6348, 7305, 7792, 7935, 8464, 9740, 10580, 11201, 11688, 12696, 14610, 15870, 19480, 21160, 22402, 23376, 25392, 29220, 31740, 33603, 38960, 42320, 44804, 56005, 58440, 63480, 67206, 89608, 112010, 116880, 126960, 134412, 168015, 179216, 224020, 257623, 268824, 336030, 448040, 515246, 537648, 672060, 772869, 896080, 1030492, 1288115, 1344120, 1545738, 2060984, 2576230, 2688240, 3091476, 3864345, 4121968, 5152460, 6182952, 7728690, 10304920, 12365904, 15457380, 20609840, 30914760, 61829520]

約数ペア:

[(1, 61829520), (2, 30914760), (3, 20609840), (4, 15457380), (5, 12365904), (6, 10304920), (8, 7728690), (10, 6182952), (12, 5152460), (15, 4121968), (16, 3864345), (20, 3091476), (23, 2688240), (24, 2576230), (30, 2060984), (40, 1545738), (46, 1344120), (48, 1288115), (60, 1030492), (69, 896080), (80, 772869), (92, 672060), (115, 537648), (120, 515246), (138, 448040), (184, 336030), (230, 268824), (240, 257623), (276, 224020), (345, 179216), (368, 168015), (460, 134412), (487, 126960), (529, 116880), (552, 112010), (690, 89608), (920, 67206), (974, 63480), (1058, 58440), (1104, 56005), (1380, 44804), (1461, 42320), (1587, 38960), (1840, 33603), (1948, 31740), (2116, 29220), (2435, 25392), (2645, 23376), (2760, 22402), (2922, 21160), (3174, 19480), (3896, 15870), (4232, 14610), (4870, 12696), (5290, 11688), (5520, 11201), (5844, 10580), (6348, 9740), (7305, 8464), (7792, 7935)]