26531940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 74652480

約数和(自身を除く): 48120540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 1931, 2290, 2748, 3435, 3862, 4580, 5793, 6870, 7724, 9655, 11586, 13740, 19310, 23172, 28965, 38620, 57930, 115860, 442199, 884398, 1326597, 1768796, 2210995, 2653194, 4421990, 5306388, 6632985, 8843980, 13265970, 26531940]

約数ペア:

[(1, 26531940), (2, 13265970), (3, 8843980), (4, 6632985), (5, 5306388), (6, 4421990), (10, 2653194), (12, 2210995), (15, 1768796), (20, 1326597), (30, 884398), (60, 442199), (229, 115860), (458, 57930), (687, 38620), (916, 28965), (1145, 23172), (1374, 19310), (1931, 13740), (2290, 11586), (2748, 9655), (3435, 7724), (3862, 6870), (4580, 5793)]