61975680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 215032320

約数和(自身を除く): 153056640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 191, 192, 195, 208, 240, 260, 312, 320, 338, 382, 384, 390, 416, 480, 507, 520, 573, 624, 640, 676, 764, 780, 832, 845, 955, 960, 1014, 1040, 1146, 1248, 1352, 1528, 1560, 1664, 1690, 1910, 1920, 2028, 2080, 2292, 2483, 2496, 2535, 2704, 2865, 3056, 3120, 3380, 3820, 4056, 4160, 4584, 4966, 4992, 5070, 5408, 5730, 6112, 6240, 6760, 7449, 7640, 8112, 8320, 9168, 9932, 10140, 10816, 11460, 12224, 12415, 12480, 13520, 14898, 15280, 16224, 18336, 19864, 20280, 21632, 22920, 24448, 24830, 24960, 27040, 29796, 30560, 32279, 32448, 36672, 37245, 39728, 40560, 45840, 49660, 54080, 59592, 61120, 64558, 64896, 73344, 74490, 79456, 81120, 91680, 96837, 99320, 108160, 119184, 122240, 129116, 148980, 158912, 161395, 162240, 183360, 193674, 198640, 238368, 258232, 297960, 317824, 322790, 324480, 366720, 387348, 397280, 476736, 484185, 516464, 595920, 645580, 774696, 794560, 953472, 968370, 1032928, 1191840, 1291160, 1549392, 1589120, 1936740, 2065856, 2383680, 2582320, 3098784, 3873480, 4131712, 4767360, 5164640, 6197568, 7746960, 10329280, 12395136, 15493920, 20658560, 30987840, 61975680]

約数ペア:

[(1, 61975680), (2, 30987840), (3, 20658560), (4, 15493920), (5, 12395136), (6, 10329280), (8, 7746960), (10, 6197568), (12, 5164640), (13, 4767360), (15, 4131712), (16, 3873480), (20, 3098784), (24, 2582320), (26, 2383680), (30, 2065856), (32, 1936740), (39, 1589120), (40, 1549392), (48, 1291160), (52, 1191840), (60, 1032928), (64, 968370), (65, 953472), (78, 794560), (80, 774696), (96, 645580), (104, 595920), (120, 516464), (128, 484185), (130, 476736), (156, 397280), (160, 387348), (169, 366720), (191, 324480), (192, 322790), (195, 317824), (208, 297960), (240, 258232), (260, 238368), (312, 198640), (320, 193674), (338, 183360), (382, 162240), (384, 161395), (390, 158912), (416, 148980), (480, 129116), (507, 122240), (520, 119184), (573, 108160), (624, 99320), (640, 96837), (676, 91680), (764, 81120), (780, 79456), (832, 74490), (845, 73344), (955, 64896), (960, 64558), (1014, 61120), (1040, 59592), (1146, 54080), (1248, 49660), (1352, 45840), (1528, 40560), (1560, 39728), (1664, 37245), (1690, 36672), (1910, 32448), (1920, 32279), (2028, 30560), (2080, 29796), (2292, 27040), (2483, 24960), (2496, 24830), (2535, 24448), (2704, 22920), (2865, 21632), (3056, 20280), (3120, 19864), (3380, 18336), (3820, 16224), (4056, 15280), (4160, 14898), (4584, 13520), (4966, 12480), (4992, 12415), (5070, 12224), (5408, 11460), (5730, 10816), (6112, 10140), (6240, 9932), (6760, 9168), (7449, 8320), (7640, 8112)]