1864653240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7717

約数の個数: 128

約数和(自身を含む): 5903539200

約数和(自身を除く): 4038885960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1335, 1380, 1780, 2047, 2136, 2670, 2760, 3560, 4094, 5340, 6141, 7591, 8188, 10235, 10680, 12282, 15182, 16376, 20470, 22773, 24564, 30364, 30705, 37955, 40940, 45546, 49128, 60728, 61410, 75910, 81880, 91092, 113865, 122820, 151820, 174593, 182184, 227730, 245640, 303640, 349186, 455460, 523779, 675599, 698372, 872965, 910920, 1047558, 1351198, 1396744, 1745930, 2026797, 2095116, 2618895, 2702396, 3377995, 3491860, 4053594, 4190232, 5237790, 5404792, 6755990, 6983720, 8107188, 10133985, 10475580, 13511980, 15538777, 16214376, 20267970, 20951160, 27023960, 31077554, 40535940, 46616331, 62155108, 77693885, 81071880, 93232662, 124310216, 155387770, 186465324, 233081655, 310775540, 372930648, 466163310, 621551080, 932326620, 1864653240]

約数ペア:

[(1, 1864653240), (2, 932326620), (3, 621551080), (4, 466163310), (5, 372930648), (6, 310775540), (8, 233081655), (10, 186465324), (12, 155387770), (15, 124310216), (20, 93232662), (23, 81071880), (24, 77693885), (30, 62155108), (40, 46616331), (46, 40535940), (60, 31077554), (69, 27023960), (89, 20951160), (92, 20267970), (115, 16214376), (120, 15538777), (138, 13511980), (178, 10475580), (184, 10133985), (230, 8107188), (267, 6983720), (276, 6755990), (345, 5404792), (356, 5237790), (445, 4190232), (460, 4053594), (534, 3491860), (552, 3377995), (690, 2702396), (712, 2618895), (890, 2095116), (920, 2026797), (1068, 1745930), (1335, 1396744), (1380, 1351198), (1780, 1047558), (2047, 910920), (2136, 872965), (2670, 698372), (2760, 675599), (3560, 523779), (4094, 455460), (5340, 349186), (6141, 303640), (7591, 245640), (8188, 227730), (10235, 182184), (10680, 174593), (12282, 151820), (15182, 122820), (16376, 113865), (20470, 91092), (22773, 81880), (24564, 75910), (30364, 61410), (30705, 60728), (37955, 49128), (40940, 45546)]