60271640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 163840320

約数和(自身を除く): 103568680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 164, 205, 220, 257, 260, 286, 328, 410, 440, 451, 514, 520, 533, 572, 715, 820, 902, 1028, 1066, 1144, 1285, 1430, 1640, 1804, 2056, 2132, 2255, 2570, 2665, 2827, 2860, 3341, 3608, 4264, 4510, 5140, 5330, 5654, 5720, 5863, 6682, 9020, 10280, 10537, 10660, 11308, 11726, 13364, 14135, 16705, 18040, 21074, 21320, 22616, 23452, 26728, 28270, 29315, 33410, 36751, 42148, 46904, 52685, 56540, 58630, 66820, 73502, 84296, 105370, 113080, 115907, 117260, 133640, 136981, 147004, 183755, 210740, 231814, 234520, 273962, 294008, 367510, 421480, 463628, 547924, 579535, 684905, 735020, 927256, 1095848, 1159070, 1369810, 1470040, 1506791, 2318140, 2739620, 3013582, 4636280, 5479240, 6027164, 7533955, 12054328, 15067910, 30135820, 60271640]

約数ペア:

[(1, 60271640), (2, 30135820), (4, 15067910), (5, 12054328), (8, 7533955), (10, 6027164), (11, 5479240), (13, 4636280), (20, 3013582), (22, 2739620), (26, 2318140), (40, 1506791), (41, 1470040), (44, 1369810), (52, 1159070), (55, 1095848), (65, 927256), (82, 735020), (88, 684905), (104, 579535), (110, 547924), (130, 463628), (143, 421480), (164, 367510), (205, 294008), (220, 273962), (257, 234520), (260, 231814), (286, 210740), (328, 183755), (410, 147004), (440, 136981), (451, 133640), (514, 117260), (520, 115907), (533, 113080), (572, 105370), (715, 84296), (820, 73502), (902, 66820), (1028, 58630), (1066, 56540), (1144, 52685), (1285, 46904), (1430, 42148), (1640, 36751), (1804, 33410), (2056, 29315), (2132, 28270), (2255, 26728), (2570, 23452), (2665, 22616), (2827, 21320), (2860, 21074), (3341, 18040), (3608, 16705), (4264, 14135), (4510, 13364), (5140, 11726), (5330, 11308), (5654, 10660), (5720, 10537), (5863, 10280), (6682, 9020)]