2558400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 168

約数和(自身を含む): 9259824

約数和(自身を除く): 6701424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 41, 48, 50, 52, 60, 64, 65, 75, 78, 80, 82, 96, 100, 104, 120, 123, 130, 150, 156, 160, 164, 192, 195, 200, 205, 208, 240, 246, 260, 300, 312, 320, 325, 328, 390, 400, 410, 416, 480, 492, 520, 533, 600, 615, 624, 650, 656, 780, 800, 820, 832, 960, 975, 984, 1025, 1040, 1066, 1200, 1230, 1248, 1300, 1312, 1560, 1599, 1600, 1640, 1950, 1968, 2050, 2080, 2132, 2400, 2460, 2496, 2600, 2624, 2665, 3075, 3120, 3198, 3280, 3900, 3936, 4100, 4160, 4264, 4800, 4920, 5200, 5330, 6150, 6240, 6396, 6560, 7800, 7872, 7995, 8200, 8528, 9840, 10400, 10660, 12300, 12480, 12792, 13120, 13325, 15600, 15990, 16400, 17056, 19680, 20800, 21320, 24600, 25584, 26650, 31200, 31980, 32800, 34112, 39360, 39975, 42640, 49200, 51168, 53300, 62400, 63960, 65600, 79950, 85280, 98400, 102336, 106600, 127920, 159900, 170560, 196800, 213200, 255840, 319800, 426400, 511680, 639600, 852800, 1279200, 2558400]

約数ペア:

[(1, 2558400), (2, 1279200), (3, 852800), (4, 639600), (5, 511680), (6, 426400), (8, 319800), (10, 255840), (12, 213200), (13, 196800), (15, 170560), (16, 159900), (20, 127920), (24, 106600), (25, 102336), (26, 98400), (30, 85280), (32, 79950), (39, 65600), (40, 63960), (41, 62400), (48, 53300), (50, 51168), (52, 49200), (60, 42640), (64, 39975), (65, 39360), (75, 34112), (78, 32800), (80, 31980), (82, 31200), (96, 26650), (100, 25584), (104, 24600), (120, 21320), (123, 20800), (130, 19680), (150, 17056), (156, 16400), (160, 15990), (164, 15600), (192, 13325), (195, 13120), (200, 12792), (205, 12480), (208, 12300), (240, 10660), (246, 10400), (260, 9840), (300, 8528), (312, 8200), (320, 7995), (325, 7872), (328, 7800), (390, 6560), (400, 6396), (410, 6240), (416, 6150), (480, 5330), (492, 5200), (520, 4920), (533, 4800), (600, 4264), (615, 4160), (624, 4100), (650, 3936), (656, 3900), (780, 3280), (800, 3198), (820, 3120), (832, 3075), (960, 2665), (975, 2624), (984, 2600), (1025, 2496), (1040, 2460), (1066, 2400), (1200, 2132), (1230, 2080), (1248, 2050), (1300, 1968), (1312, 1950), (1560, 1640), (1599, 1600)]