25307460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2383}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 78099840

約数和(自身を除く): 52792380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2383, 2655, 3540, 4766, 5310, 7149, 9532, 10620, 11915, 14298, 21447, 23830, 28596, 35745, 42894, 47660, 71490, 85788, 107235, 140597, 142980, 214470, 281194, 421791, 428940, 562388, 702985, 843582, 1265373, 1405970, 1687164, 2108955, 2530746, 2811940, 4217910, 5061492, 6326865, 8435820, 12653730, 25307460]

約数ペア:

[(1, 25307460), (2, 12653730), (3, 8435820), (4, 6326865), (5, 5061492), (6, 4217910), (9, 2811940), (10, 2530746), (12, 2108955), (15, 1687164), (18, 1405970), (20, 1265373), (30, 843582), (36, 702985), (45, 562388), (59, 428940), (60, 421791), (90, 281194), (118, 214470), (177, 142980), (180, 140597), (236, 107235), (295, 85788), (354, 71490), (531, 47660), (590, 42894), (708, 35745), (885, 28596), (1062, 23830), (1180, 21447), (1770, 14298), (2124, 11915), (2383, 10620), (2655, 9532), (3540, 7149), (4766, 5310)]