7321590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 20756736

約数和(自身を除く): 13435146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 131, 135, 138, 162, 207, 230, 243, 262, 270, 345, 393, 405, 414, 486, 621, 655, 690, 786, 810, 1035, 1179, 1215, 1242, 1310, 1863, 1965, 2070, 2358, 2430, 3013, 3105, 3537, 3726, 3930, 5589, 5895, 6026, 6210, 7074, 9039, 9315, 10611, 11178, 11790, 15065, 17685, 18078, 18630, 21222, 27117, 27945, 30130, 31833, 35370, 45195, 53055, 54234, 55890, 63666, 81351, 90390, 106110, 135585, 159165, 162702, 244053, 271170, 318330, 406755, 488106, 732159, 813510, 1220265, 1464318, 2440530, 3660795, 7321590]

約数ペア:

[(1, 7321590), (2, 3660795), (3, 2440530), (5, 1464318), (6, 1220265), (9, 813510), (10, 732159), (15, 488106), (18, 406755), (23, 318330), (27, 271170), (30, 244053), (45, 162702), (46, 159165), (54, 135585), (69, 106110), (81, 90390), (90, 81351), (115, 63666), (131, 55890), (135, 54234), (138, 53055), (162, 45195), (207, 35370), (230, 31833), (243, 30130), (262, 27945), (270, 27117), (345, 21222), (393, 18630), (405, 18078), (414, 17685), (486, 15065), (621, 11790), (655, 11178), (690, 10611), (786, 9315), (810, 9039), (1035, 7074), (1179, 6210), (1215, 6026), (1242, 5895), (1310, 5589), (1863, 3930), (1965, 3726), (2070, 3537), (2358, 3105), (2430, 3013)]