61186680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 199836000

約数和(自身を除く): 138649320

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, 180, 349, 360, 487, 698, 974, 1047, 1396, 1461, 1745, 1948, 2094, 2435, 2792, 2922, 3141, 3490, 3896, 4188, 4383, 4870, 5235, 5844, 6282, 6980, 7305, 8376, 8766, 9740, 10470, 11688, 12564, 13960, 14610, 15705, 17532, 19480, 20940, 21915, 25128, 29220, 31410, 35064, 41880, 43830, 58440, 62820, 87660, 125640, 169963, 175320, 339926, 509889, 679852, 849815, 1019778, 1359704, 1529667, 1699630, 2039556, 2549445, 3059334, 3399260, 4079112, 5098890, 6118668, 6798520, 7648335, 10197780, 12237336, 15296670, 20395560, 30593340, 61186680]

約数ペア:

[(1, 61186680), (2, 30593340), (3, 20395560), (4, 15296670), (5, 12237336), (6, 10197780), (8, 7648335), (9, 6798520), (10, 6118668), (12, 5098890), (15, 4079112), (18, 3399260), (20, 3059334), (24, 2549445), (30, 2039556), (36, 1699630), (40, 1529667), (45, 1359704), (60, 1019778), (72, 849815), (90, 679852), (120, 509889), (180, 339926), (349, 175320), (360, 169963), (487, 125640), (698, 87660), (974, 62820), (1047, 58440), (1396, 43830), (1461, 41880), (1745, 35064), (1948, 31410), (2094, 29220), (2435, 25128), (2792, 21915), (2922, 20940), (3141, 19480), (3490, 17532), (3896, 15705), (4188, 14610), (4383, 13960), (4870, 12564), (5235, 11688), (5844, 10470), (6282, 9740), (6980, 8766), (7305, 8376)]