1664632260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{16253}}^1$

素因数の和:16837

約数の個数: 72

約数和(自身を含む): 5058569880

約数和(自身を除く): 3393937620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1707, 2276, 2845, 3414, 5121, 5690, 6828, 8535, 10242, 11380, 16253, 17070, 20484, 25605, 32506, 34140, 48759, 51210, 65012, 81265, 97518, 102420, 146277, 162530, 195036, 243795, 292554, 325060, 487590, 585108, 731385, 975180, 1462770, 2925540, 9247957, 18495914, 27743871, 36991828, 46239785, 55487742, 83231613, 92479570, 110975484, 138719355, 166463226, 184959140, 277438710, 332926452, 416158065, 554877420, 832316130, 1664632260]

約数ペア:

[(1, 1664632260), (2, 832316130), (3, 554877420), (4, 416158065), (5, 332926452), (6, 277438710), (9, 184959140), (10, 166463226), (12, 138719355), (15, 110975484), (18, 92479570), (20, 83231613), (30, 55487742), (36, 46239785), (45, 36991828), (60, 27743871), (90, 18495914), (180, 9247957), (569, 2925540), (1138, 1462770), (1707, 975180), (2276, 731385), (2845, 585108), (3414, 487590), (5121, 325060), (5690, 292554), (6828, 243795), (8535, 195036), (10242, 162530), (11380, 146277), (16253, 102420), (17070, 97518), (20484, 81265), (25605, 65012), (32506, 51210), (34140, 48759)]