72359730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:745

約数の個数: 80

約数和(自身を含む): 196150680

約数和(自身を除く): 123790950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 569, 785, 810, 942, 1138, 1413, 1570, 1707, 2355, 2826, 2845, 3414, 4239, 4710, 5121, 5690, 7065, 8478, 8535, 10242, 12717, 14130, 15363, 17070, 21195, 25434, 25605, 30726, 42390, 46089, 51210, 63585, 76815, 89333, 92178, 127170, 153630, 178666, 230445, 267999, 446665, 460890, 535998, 803997, 893330, 1339995, 1607994, 2411991, 2679990, 4019985, 4823982, 7235973, 8039970, 12059955, 14471946, 24119910, 36179865, 72359730]

約数ペア:

[(1, 72359730), (2, 36179865), (3, 24119910), (5, 14471946), (6, 12059955), (9, 8039970), (10, 7235973), (15, 4823982), (18, 4019985), (27, 2679990), (30, 2411991), (45, 1607994), (54, 1339995), (81, 893330), (90, 803997), (135, 535998), (157, 460890), (162, 446665), (270, 267999), (314, 230445), (405, 178666), (471, 153630), (569, 127170), (785, 92178), (810, 89333), (942, 76815), (1138, 63585), (1413, 51210), (1570, 46089), (1707, 42390), (2355, 30726), (2826, 25605), (2845, 25434), (3414, 21195), (4239, 17070), (4710, 15363), (5121, 14130), (5690, 12717), (7065, 10242), (8478, 8535)]