6651840

素因数分解:

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

素因数の和:87

約数の個数: 168

約数和(自身を含む): 23426928

約数和(自身を除く): 16775088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 169, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 338, 390, 410, 416, 480, 492, 507, 520, 533, 615, 624, 656, 676, 780, 820, 832, 845, 960, 984, 1014, 1040, 1066, 1230, 1248, 1312, 1352, 1560, 1599, 1640, 1690, 1968, 2028, 2080, 2132, 2460, 2496, 2535, 2624, 2665, 2704, 3120, 3198, 3280, 3380, 3936, 4056, 4160, 4264, 4920, 5070, 5330, 5408, 6240, 6396, 6560, 6760, 6929, 7872, 7995, 8112, 8528, 9840, 10140, 10660, 10816, 12480, 12792, 13120, 13520, 13858, 15990, 16224, 17056, 19680, 20280, 20787, 21320, 25584, 27040, 27716, 31980, 32448, 34112, 34645, 39360, 40560, 41574, 42640, 51168, 54080, 55432, 63960, 69290, 81120, 83148, 85280, 102336, 103935, 110864, 127920, 138580, 162240, 166296, 170560, 207870, 221728, 255840, 277160, 332592, 415740, 443456, 511680, 554320, 665184, 831480, 1108640, 1330368, 1662960, 2217280, 3325920, 6651840]

約数ペア:

[(1, 6651840), (2, 3325920), (3, 2217280), (4, 1662960), (5, 1330368), (6, 1108640), (8, 831480), (10, 665184), (12, 554320), (13, 511680), (15, 443456), (16, 415740), (20, 332592), (24, 277160), (26, 255840), (30, 221728), (32, 207870), (39, 170560), (40, 166296), (41, 162240), (48, 138580), (52, 127920), (60, 110864), (64, 103935), (65, 102336), (78, 85280), (80, 83148), (82, 81120), (96, 69290), (104, 63960), (120, 55432), (123, 54080), (130, 51168), (156, 42640), (160, 41574), (164, 40560), (169, 39360), (192, 34645), (195, 34112), (205, 32448), (208, 31980), (240, 27716), (246, 27040), (260, 25584), (312, 21320), (320, 20787), (328, 20280), (338, 19680), (390, 17056), (410, 16224), (416, 15990), (480, 13858), (492, 13520), (507, 13120), (520, 12792), (533, 12480), (615, 10816), (624, 10660), (656, 10140), (676, 9840), (780, 8528), (820, 8112), (832, 7995), (845, 7872), (960, 6929), (984, 6760), (1014, 6560), (1040, 6396), (1066, 6240), (1230, 5408), (1248, 5330), (1312, 5070), (1352, 4920), (1560, 4264), (1599, 4160), (1640, 4056), (1690, 3936), (1968, 3380), (2028, 3280), (2080, 3198), (2132, 3120), (2460, 2704), (2496, 2665), (2535, 2624)]