27654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 59526960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1889, 2440, 2928, 3660, 3778, 4880, 5667, 7320, 7556, 9445, 11334, 14640, 15112, 18890, 22668, 28335, 30224, 37780, 45336, 56670, 75560, 90672, 113340, 115229, 151120, 226680, 230458, 345687, 453360, 460916, 576145, 691374, 921832, 1152290, 1382748, 1728435, 1843664, 2304580, 2765496, 3456870, 4609160, 5530992, 6913740, 9218320, 13827480, 27654960]

約数ペア:

[(1, 27654960), (2, 13827480), (3, 9218320), (4, 6913740), (5, 5530992), (6, 4609160), (8, 3456870), (10, 2765496), (12, 2304580), (15, 1843664), (16, 1728435), (20, 1382748), (24, 1152290), (30, 921832), (40, 691374), (48, 576145), (60, 460916), (61, 453360), (80, 345687), (120, 230458), (122, 226680), (183, 151120), (240, 115229), (244, 113340), (305, 90672), (366, 75560), (488, 56670), (610, 45336), (732, 37780), (915, 30224), (976, 28335), (1220, 22668), (1464, 18890), (1830, 15112), (1889, 14640), (2440, 11334), (2928, 9445), (3660, 7556), (3778, 7320), (4880, 5667)]