12564640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 33203520

約数和(自身を除く): 20638880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 121, 160, 176, 220, 236, 242, 295, 352, 440, 472, 484, 590, 605, 649, 880, 944, 968, 1180, 1210, 1298, 1331, 1760, 1888, 1936, 2360, 2420, 2596, 2662, 3245, 3872, 4720, 4840, 5192, 5324, 6490, 6655, 7139, 9440, 9680, 10384, 10648, 12980, 13310, 14278, 19360, 20768, 21296, 25960, 26620, 28556, 35695, 42592, 51920, 53240, 57112, 71390, 78529, 103840, 106480, 114224, 142780, 157058, 212960, 228448, 285560, 314116, 392645, 571120, 628232, 785290, 1142240, 1256464, 1570580, 2512928, 3141160, 6282320, 12564640]

約数ペア:

[(1, 12564640), (2, 6282320), (4, 3141160), (5, 2512928), (8, 1570580), (10, 1256464), (11, 1142240), (16, 785290), (20, 628232), (22, 571120), (32, 392645), (40, 314116), (44, 285560), (55, 228448), (59, 212960), (80, 157058), (88, 142780), (110, 114224), (118, 106480), (121, 103840), (160, 78529), (176, 71390), (220, 57112), (236, 53240), (242, 51920), (295, 42592), (352, 35695), (440, 28556), (472, 26620), (484, 25960), (590, 21296), (605, 20768), (649, 19360), (880, 14278), (944, 13310), (968, 12980), (1180, 10648), (1210, 10384), (1298, 9680), (1331, 9440), (1760, 7139), (1888, 6655), (1936, 6490), (2360, 5324), (2420, 5192), (2596, 4840), (2662, 4720), (3245, 3872)]