15079220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 19636300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 983, 1180, 1534, 1966, 3068, 3835, 3932, 4915, 7670, 9830, 12779, 15340, 19660, 25558, 51116, 57997, 63895, 115994, 127790, 231988, 255580, 289985, 579970, 753961, 1159940, 1507922, 3015844, 3769805, 7539610, 15079220]

約数ペア:

[(1, 15079220), (2, 7539610), (4, 3769805), (5, 3015844), (10, 1507922), (13, 1159940), (20, 753961), (26, 579970), (52, 289985), (59, 255580), (65, 231988), (118, 127790), (130, 115994), (236, 63895), (260, 57997), (295, 51116), (590, 25558), (767, 19660), (983, 15340), (1180, 12779), (1534, 9830), (1966, 7670), (3068, 4915), (3835, 3932)]