1896902460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{458189}}^1$

素因数の和:458227

約数の個数: 72

約数和(自身を含む): 6004121760

約数和(自身を除く): 4107219300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 458189, 916378, 1374567, 1832756, 2290945, 2749134, 4123701, 4581890, 5498268, 6872835, 8247402, 9163780, 10538347, 13745670, 16494804, 20618505, 21076694, 27491340, 31615041, 41237010, 42153388, 52691735, 63230082, 82474020, 94845123, 105383470, 126460164, 158075205, 189690246, 210766940, 316150410, 379380492, 474225615, 632300820, 948451230, 1896902460]

約数ペア:

[(1, 1896902460), (2, 948451230), (3, 632300820), (4, 474225615), (5, 379380492), (6, 316150410), (9, 210766940), (10, 189690246), (12, 158075205), (15, 126460164), (18, 105383470), (20, 94845123), (23, 82474020), (30, 63230082), (36, 52691735), (45, 42153388), (46, 41237010), (60, 31615041), (69, 27491340), (90, 21076694), (92, 20618505), (115, 16494804), (138, 13745670), (180, 10538347), (207, 9163780), (230, 8247402), (276, 6872835), (345, 5498268), (414, 4581890), (460, 4123701), (690, 2749134), (828, 2290945), (1035, 1832756), (1380, 1374567), (2070, 916378), (4140, 458189)]