180090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 64

約数和(自身を含む): 518400

約数和(自身を除く): 338310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 29, 30, 45, 46, 54, 58, 69, 87, 90, 115, 135, 138, 145, 174, 207, 230, 261, 270, 290, 345, 414, 435, 522, 621, 667, 690, 783, 870, 1035, 1242, 1305, 1334, 1566, 2001, 2070, 2610, 3105, 3335, 3915, 4002, 6003, 6210, 6670, 7830, 10005, 12006, 18009, 20010, 30015, 36018, 60030, 90045, 180090]

約数ペア:

[(1, 180090), (2, 90045), (3, 60030), (5, 36018), (6, 30015), (9, 20010), (10, 18009), (15, 12006), (18, 10005), (23, 7830), (27, 6670), (29, 6210), (30, 6003), (45, 4002), (46, 3915), (54, 3335), (58, 3105), (69, 2610), (87, 2070), (90, 2001), (115, 1566), (135, 1334), (138, 1305), (145, 1242), (174, 1035), (207, 870), (230, 783), (261, 690), (270, 667), (290, 621), (345, 522), (414, 435)]