1366669890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{660227}}^1$

素因数の和:660263

約数の個数: 48

約数和(自身を含む): 3707840448

約数和(自身を除く): 2341170558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 660227, 1320454, 1980681, 3301135, 3961362, 5942043, 6602270, 9903405, 11884086, 15185221, 19806810, 29710215, 30370442, 45555663, 59420430, 75926105, 91111326, 136666989, 151852210, 227778315, 273333978, 455556630, 683334945, 1366669890]

約数ペア:

[(1, 1366669890), (2, 683334945), (3, 455556630), (5, 273333978), (6, 227778315), (9, 151852210), (10, 136666989), (15, 91111326), (18, 75926105), (23, 59420430), (30, 45555663), (45, 30370442), (46, 29710215), (69, 19806810), (90, 15185221), (115, 11884086), (138, 9903405), (207, 6602270), (230, 5942043), (345, 3961362), (414, 3301135), (690, 1980681), (1035, 1320454), (2070, 660227)]