8831580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 26664960

約数和(自身を除く): 17833380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 127, 183, 190, 228, 244, 254, 285, 305, 366, 380, 381, 508, 570, 610, 635, 732, 762, 915, 1140, 1159, 1220, 1270, 1524, 1830, 1905, 2318, 2413, 2540, 3477, 3660, 3810, 4636, 4826, 5795, 6954, 7239, 7620, 7747, 9652, 11590, 12065, 13908, 14478, 15494, 17385, 23180, 23241, 24130, 28956, 30988, 34770, 36195, 38735, 46482, 48260, 69540, 72390, 77470, 92964, 116205, 144780, 147193, 154940, 232410, 294386, 441579, 464820, 588772, 735965, 883158, 1471930, 1766316, 2207895, 2943860, 4415790, 8831580]

約数ペア:

[(1, 8831580), (2, 4415790), (3, 2943860), (4, 2207895), (5, 1766316), (6, 1471930), (10, 883158), (12, 735965), (15, 588772), (19, 464820), (20, 441579), (30, 294386), (38, 232410), (57, 154940), (60, 147193), (61, 144780), (76, 116205), (95, 92964), (114, 77470), (122, 72390), (127, 69540), (183, 48260), (190, 46482), (228, 38735), (244, 36195), (254, 34770), (285, 30988), (305, 28956), (366, 24130), (380, 23241), (381, 23180), (508, 17385), (570, 15494), (610, 14478), (635, 13908), (732, 12065), (762, 11590), (915, 9652), (1140, 7747), (1159, 7620), (1220, 7239), (1270, 6954), (1524, 5795), (1830, 4826), (1905, 4636), (2318, 3810), (2413, 3660), (2540, 3477)]