1619410680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195581}}^1$

素因数の和:195621

約数の個数: 96

約数和(自身を含む): 5491942560

約数和(自身を除く): 3872531880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 195581, 391162, 586743, 782324, 977905, 1173486, 1564648, 1760229, 1955810, 2346972, 2933715, 3520458, 3911620, 4498363, 4693944, 5867430, 7040916, 7823240, 8801145, 8996726, 11734860, 13495089, 14081832, 17602290, 17993452, 22491815, 23469720, 26990178, 35204580, 35986904, 40485267, 44983630, 53980356, 67475445, 70409160, 80970534, 89967260, 107960712, 134950890, 161941068, 179934520, 202426335, 269901780, 323882136, 404852670, 539803560, 809705340, 1619410680]

約数ペア:

[(1, 1619410680), (2, 809705340), (3, 539803560), (4, 404852670), (5, 323882136), (6, 269901780), (8, 202426335), (9, 179934520), (10, 161941068), (12, 134950890), (15, 107960712), (18, 89967260), (20, 80970534), (23, 70409160), (24, 67475445), (30, 53980356), (36, 44983630), (40, 40485267), (45, 35986904), (46, 35204580), (60, 26990178), (69, 23469720), (72, 22491815), (90, 17993452), (92, 17602290), (115, 14081832), (120, 13495089), (138, 11734860), (180, 8996726), (184, 8801145), (207, 7823240), (230, 7040916), (276, 5867430), (345, 4693944), (360, 4498363), (414, 3911620), (460, 3520458), (552, 2933715), (690, 2346972), (828, 1955810), (920, 1760229), (1035, 1564648), (1380, 1173486), (1656, 977905), (2070, 782324), (2760, 586743), (4140, 391162), (8280, 195581)]