486177320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10487}}^1$

素因数の和:10578

約数の個数: 64

約数和(自身を含む): 1170460800

約数和(自身を除く): 684283480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2318, 2440, 4636, 5795, 9272, 10487, 11590, 20974, 23180, 41948, 46360, 52435, 83896, 104870, 199253, 209740, 398506, 419480, 639707, 797012, 996265, 1279414, 1594024, 1992530, 2558828, 3198535, 3985060, 5117656, 6397070, 7970120, 12154433, 12794140, 24308866, 25588280, 48617732, 60772165, 97235464, 121544330, 243088660, 486177320]

約数ペア:

[(1, 486177320), (2, 243088660), (4, 121544330), (5, 97235464), (8, 60772165), (10, 48617732), (19, 25588280), (20, 24308866), (38, 12794140), (40, 12154433), (61, 7970120), (76, 6397070), (95, 5117656), (122, 3985060), (152, 3198535), (190, 2558828), (244, 1992530), (305, 1594024), (380, 1279414), (488, 996265), (610, 797012), (760, 639707), (1159, 419480), (1220, 398506), (2318, 209740), (2440, 199253), (4636, 104870), (5795, 83896), (9272, 52435), (10487, 46360), (11590, 41948), (20974, 23180)]