2387970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 6765876

約数和(自身を除く): 4377906

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 157, 169, 195, 234, 314, 338, 390, 471, 507, 585, 785, 845, 942, 1014, 1170, 1413, 1521, 1570, 1690, 2041, 2355, 2535, 2826, 3042, 4082, 4710, 5070, 6123, 7065, 7605, 10205, 12246, 14130, 15210, 18369, 20410, 26533, 30615, 36738, 53066, 61230, 79599, 91845, 132665, 159198, 183690, 238797, 265330, 397995, 477594, 795990, 1193985, 2387970]

約数ペア:

[(1, 2387970), (2, 1193985), (3, 795990), (5, 477594), (6, 397995), (9, 265330), (10, 238797), (13, 183690), (15, 159198), (18, 132665), (26, 91845), (30, 79599), (39, 61230), (45, 53066), (65, 36738), (78, 30615), (90, 26533), (117, 20410), (130, 18369), (157, 15210), (169, 14130), (195, 12246), (234, 10205), (314, 7605), (338, 7065), (390, 6123), (471, 5070), (507, 4710), (585, 4082), (785, 3042), (845, 2826), (942, 2535), (1014, 2355), (1170, 2041), (1413, 1690), (1521, 1570)]