2017580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 6546355200

約数和(自身を除く): 4528774560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 239, 240, 258, 344, 409, 430, 478, 480, 516, 645, 688, 717, 818, 860, 956, 1032, 1195, 1227, 1290, 1376, 1434, 1636, 1720, 1912, 2045, 2064, 2390, 2454, 2580, 2868, 3272, 3440, 3585, 3824, 4090, 4128, 4780, 4908, 5160, 5736, 6135, 6544, 6880, 7170, 7648, 8180, 9560, 9816, 10277, 10320, 11472, 12270, 13088, 14340, 16360, 17587, 19120, 19632, 20554, 20640, 22944, 24540, 28680, 30831, 32720, 35174, 38240, 39264, 41108, 49080, 51385, 52761, 57360, 61662, 65440, 70348, 82216, 87935, 97751, 98160, 102770, 105522, 114720, 123324, 140696, 154155, 164432, 175870, 195502, 196320, 205540, 211044, 246648, 263805, 281392, 293253, 308310, 328864, 351740, 391004, 411080, 422088, 488755, 493296, 527610, 562784, 586506, 616620, 703480, 782008, 822160, 844176, 977510, 986592, 1055220, 1173012, 1233240, 1406960, 1466265, 1564016, 1644320, 1688352, 1955020, 2110440, 2346024, 2466480, 2813920, 2932530, 3128032, 3910040, 4203293, 4220880, 4692048, 4932960, 5865060, 7820080, 8406586, 8441760, 9384096, 11730120, 12609879, 15640160, 16813172, 21016465, 23460240, 25219758, 33626344, 42032930, 46920480, 50439516, 63049395, 67252688, 84065860, 100879032, 126098790, 134505376, 168131720, 201758064, 252197580, 336263440, 403516128, 504395160, 672526880, 1008790320, 2017580640]

約数ペア:

[(1, 2017580640), (2, 1008790320), (3, 672526880), (4, 504395160), (5, 403516128), (6, 336263440), (8, 252197580), (10, 201758064), (12, 168131720), (15, 134505376), (16, 126098790), (20, 100879032), (24, 84065860), (30, 67252688), (32, 63049395), (40, 50439516), (43, 46920480), (48, 42032930), (60, 33626344), (80, 25219758), (86, 23460240), (96, 21016465), (120, 16813172), (129, 15640160), (160, 12609879), (172, 11730120), (215, 9384096), (239, 8441760), (240, 8406586), (258, 7820080), (344, 5865060), (409, 4932960), (430, 4692048), (478, 4220880), (480, 4203293), (516, 3910040), (645, 3128032), (688, 2932530), (717, 2813920), (818, 2466480), (860, 2346024), (956, 2110440), (1032, 1955020), (1195, 1688352), (1227, 1644320), (1290, 1564016), (1376, 1466265), (1434, 1406960), (1636, 1233240), (1720, 1173012), (1912, 1055220), (2045, 986592), (2064, 977510), (2390, 844176), (2454, 822160), (2580, 782008), (2868, 703480), (3272, 616620), (3440, 586506), (3585, 562784), (3824, 527610), (4090, 493296), (4128, 488755), (4780, 422088), (4908, 411080), (5160, 391004), (5736, 351740), (6135, 328864), (6544, 308310), (6880, 293253), (7170, 281392), (7648, 263805), (8180, 246648), (9560, 211044), (9816, 205540), (10277, 196320), (10320, 195502), (11472, 175870), (12270, 164432), (13088, 154155), (14340, 140696), (16360, 123324), (17587, 114720), (19120, 105522), (19632, 102770), (20554, 98160), (20640, 97751), (22944, 87935), (24540, 82216), (28680, 70348), (30831, 65440), (32720, 61662), (35174, 57360), (38240, 52761), (39264, 51385), (41108, 49080)]