13135760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 35622720

約数和(自身を除く): 22486960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 59, 80, 88, 92, 110, 115, 118, 121, 176, 184, 220, 230, 236, 242, 253, 295, 368, 440, 460, 472, 484, 506, 590, 605, 649, 880, 920, 944, 968, 1012, 1180, 1210, 1265, 1298, 1357, 1840, 1936, 2024, 2360, 2420, 2530, 2596, 2714, 2783, 3245, 4048, 4720, 4840, 5060, 5192, 5428, 5566, 6490, 6785, 7139, 9680, 10120, 10384, 10856, 11132, 12980, 13570, 13915, 14278, 14927, 20240, 21712, 22264, 25960, 27140, 27830, 28556, 29854, 35695, 44528, 51920, 54280, 55660, 57112, 59708, 71390, 74635, 108560, 111320, 114224, 119416, 142780, 149270, 164197, 222640, 238832, 285560, 298540, 328394, 571120, 597080, 656788, 820985, 1194160, 1313576, 1641970, 2627152, 3283940, 6567880, 13135760]

約数ペア:

[(1, 13135760), (2, 6567880), (4, 3283940), (5, 2627152), (8, 1641970), (10, 1313576), (11, 1194160), (16, 820985), (20, 656788), (22, 597080), (23, 571120), (40, 328394), (44, 298540), (46, 285560), (55, 238832), (59, 222640), (80, 164197), (88, 149270), (92, 142780), (110, 119416), (115, 114224), (118, 111320), (121, 108560), (176, 74635), (184, 71390), (220, 59708), (230, 57112), (236, 55660), (242, 54280), (253, 51920), (295, 44528), (368, 35695), (440, 29854), (460, 28556), (472, 27830), (484, 27140), (506, 25960), (590, 22264), (605, 21712), (649, 20240), (880, 14927), (920, 14278), (944, 13915), (968, 13570), (1012, 12980), (1180, 11132), (1210, 10856), (1265, 10384), (1298, 10120), (1357, 9680), (1840, 7139), (1936, 6785), (2024, 6490), (2360, 5566), (2420, 5428), (2530, 5192), (2596, 5060), (2714, 4840), (2783, 4720), (3245, 4048)]