1572788640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 5109616512

約数和(自身を除く): 3536827872

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, 181, 215, 240, 258, 344, 362, 421, 430, 480, 516, 543, 645, 688, 724, 842, 860, 905, 1032, 1086, 1263, 1290, 1376, 1448, 1684, 1720, 1810, 2064, 2105, 2172, 2526, 2580, 2715, 2896, 3368, 3440, 3620, 4128, 4210, 4344, 5052, 5160, 5430, 5792, 6315, 6736, 6880, 7240, 7783, 8420, 8688, 10104, 10320, 10860, 12630, 13472, 14480, 15566, 16840, 17376, 18103, 20208, 20640, 21720, 23349, 25260, 28960, 31132, 33680, 36206, 38915, 40416, 43440, 46698, 50520, 54309, 62264, 67360, 72412, 76201, 77830, 86880, 90515, 93396, 101040, 108618, 116745, 124528, 144824, 152402, 155660, 181030, 186792, 202080, 217236, 228603, 233490, 249056, 271545, 289648, 304804, 311320, 362060, 373584, 381005, 434472, 457206, 466980, 543090, 579296, 609608, 622640, 724120, 747168, 762010, 868944, 914412, 933960, 1086180, 1143015, 1219216, 1245280, 1448240, 1524020, 1737888, 1828824, 1867920, 2172360, 2286030, 2438432, 2896480, 3048040, 3276643, 3657648, 3735840, 4344720, 4572060, 6096080, 6553286, 7315296, 8689440, 9144120, 9829929, 12192160, 13106572, 16383215, 18288240, 19659858, 26213144, 32766430, 36576480, 39319716, 49149645, 52426288, 65532860, 78639432, 98299290, 104852576, 131065720, 157278864, 196598580, 262131440, 314557728, 393197160, 524262880, 786394320, 1572788640]

約数ペア:

[(1, 1572788640), (2, 786394320), (3, 524262880), (4, 393197160), (5, 314557728), (6, 262131440), (8, 196598580), (10, 157278864), (12, 131065720), (15, 104852576), (16, 98299290), (20, 78639432), (24, 65532860), (30, 52426288), (32, 49149645), (40, 39319716), (43, 36576480), (48, 32766430), (60, 26213144), (80, 19659858), (86, 18288240), (96, 16383215), (120, 13106572), (129, 12192160), (160, 9829929), (172, 9144120), (181, 8689440), (215, 7315296), (240, 6553286), (258, 6096080), (344, 4572060), (362, 4344720), (421, 3735840), (430, 3657648), (480, 3276643), (516, 3048040), (543, 2896480), (645, 2438432), (688, 2286030), (724, 2172360), (842, 1867920), (860, 1828824), (905, 1737888), (1032, 1524020), (1086, 1448240), (1263, 1245280), (1290, 1219216), (1376, 1143015), (1448, 1086180), (1684, 933960), (1720, 914412), (1810, 868944), (2064, 762010), (2105, 747168), (2172, 724120), (2526, 622640), (2580, 609608), (2715, 579296), (2896, 543090), (3368, 466980), (3440, 457206), (3620, 434472), (4128, 381005), (4210, 373584), (4344, 362060), (5052, 311320), (5160, 304804), (5430, 289648), (5792, 271545), (6315, 249056), (6736, 233490), (6880, 228603), (7240, 217236), (7783, 202080), (8420, 186792), (8688, 181030), (10104, 155660), (10320, 152402), (10860, 144824), (12630, 124528), (13472, 116745), (14480, 108618), (15566, 101040), (16840, 93396), (17376, 90515), (18103, 86880), (20208, 77830), (20640, 76201), (21720, 72412), (23349, 67360), (25260, 62264), (28960, 54309), (31132, 50520), (33680, 46698), (36206, 43440), (38915, 40416)]