8907210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 26103168

約数和(自身を除く): 17195958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 331, 345, 390, 414, 585, 598, 662, 690, 897, 993, 1035, 1170, 1495, 1655, 1794, 1986, 2070, 2691, 2979, 2990, 3310, 4303, 4485, 4965, 5382, 5958, 7613, 8606, 8970, 9930, 12909, 13455, 14895, 15226, 21515, 22839, 25818, 26910, 29790, 38065, 38727, 43030, 45678, 64545, 68517, 76130, 77454, 98969, 114195, 129090, 137034, 193635, 197938, 228390, 296907, 342585, 387270, 494845, 593814, 685170, 890721, 989690, 1484535, 1781442, 2969070, 4453605, 8907210]

約数ペア:

[(1, 8907210), (2, 4453605), (3, 2969070), (5, 1781442), (6, 1484535), (9, 989690), (10, 890721), (13, 685170), (15, 593814), (18, 494845), (23, 387270), (26, 342585), (30, 296907), (39, 228390), (45, 197938), (46, 193635), (65, 137034), (69, 129090), (78, 114195), (90, 98969), (115, 77454), (117, 76130), (130, 68517), (138, 64545), (195, 45678), (207, 43030), (230, 38727), (234, 38065), (299, 29790), (331, 26910), (345, 25818), (390, 22839), (414, 21515), (585, 15226), (598, 14895), (662, 13455), (690, 12909), (897, 9930), (993, 8970), (1035, 8606), (1170, 7613), (1495, 5958), (1655, 5382), (1794, 4965), (1986, 4485), (2070, 4303), (2691, 3310), (2979, 2990)]