6628440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 24514560

約数和(自身を除く): 17886120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 607, 728, 780, 840, 910, 1092, 1214, 1365, 1560, 1820, 1821, 2184, 2428, 2730, 3035, 3640, 3642, 4249, 4856, 5460, 6070, 7284, 7891, 8498, 9105, 10920, 12140, 12747, 14568, 15782, 16996, 18210, 21245, 23673, 24280, 25494, 31564, 33992, 36420, 39455, 42490, 47346, 50988, 55237, 63128, 63735, 72840, 78910, 84980, 94692, 101976, 110474, 118365, 127470, 157820, 165711, 169960, 189384, 220948, 236730, 254940, 276185, 315640, 331422, 441896, 473460, 509880, 552370, 662844, 828555, 946920, 1104740, 1325688, 1657110, 2209480, 3314220, 6628440]

約数ペア:

[(1, 6628440), (2, 3314220), (3, 2209480), (4, 1657110), (5, 1325688), (6, 1104740), (7, 946920), (8, 828555), (10, 662844), (12, 552370), (13, 509880), (14, 473460), (15, 441896), (20, 331422), (21, 315640), (24, 276185), (26, 254940), (28, 236730), (30, 220948), (35, 189384), (39, 169960), (40, 165711), (42, 157820), (52, 127470), (56, 118365), (60, 110474), (65, 101976), (70, 94692), (78, 84980), (84, 78910), (91, 72840), (104, 63735), (105, 63128), (120, 55237), (130, 50988), (140, 47346), (156, 42490), (168, 39455), (182, 36420), (195, 33992), (210, 31564), (260, 25494), (273, 24280), (280, 23673), (312, 21245), (364, 18210), (390, 16996), (420, 15782), (455, 14568), (520, 12747), (546, 12140), (607, 10920), (728, 9105), (780, 8498), (840, 7891), (910, 7284), (1092, 6070), (1214, 5460), (1365, 4856), (1560, 4249), (1820, 3642), (1821, 3640), (2184, 3035), (2428, 2730)]