73720160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27103}}^1$

素因数の和:27135

約数の個数: 48

約数和(自身を含む): 184415616

約数和(自身を除く): 110695456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27103, 54206, 108412, 135515, 216824, 271030, 433648, 460751, 542060, 867296, 921502, 1084120, 1843004, 2168240, 2303755, 3686008, 4336480, 4607510, 7372016, 9215020, 14744032, 18430040, 36860080, 73720160]

約数ペア:

[(1, 73720160), (2, 36860080), (4, 18430040), (5, 14744032), (8, 9215020), (10, 7372016), (16, 4607510), (17, 4336480), (20, 3686008), (32, 2303755), (34, 2168240), (40, 1843004), (68, 1084120), (80, 921502), (85, 867296), (136, 542060), (160, 460751), (170, 433648), (272, 271030), (340, 216824), (544, 135515), (680, 108412), (1360, 54206), (2720, 27103)]