137970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 426240

約数和(自身を除く): 288270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 630, 657, 730, 945, 1022, 1095, 1314, 1533, 1890, 1971, 2190, 2555, 3066, 3285, 3942, 4599, 5110, 6570, 7665, 9198, 9855, 13797, 15330, 19710, 22995, 27594, 45990, 68985, 137970]

約数ペア:

[(1, 137970), (2, 68985), (3, 45990), (5, 27594), (6, 22995), (7, 19710), (9, 15330), (10, 13797), (14, 9855), (15, 9198), (18, 7665), (21, 6570), (27, 5110), (30, 4599), (35, 3942), (42, 3285), (45, 3066), (54, 2555), (63, 2190), (70, 1971), (73, 1890), (90, 1533), (105, 1314), (126, 1095), (135, 1022), (146, 945), (189, 730), (210, 657), (219, 630), (270, 511), (315, 438), (365, 378)]