90187440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{7669}}^1$

素因数の和:7699

約数の個数: 120

約数和(自身を含む): 325269360

約数和(自身を除く): 235081920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 7669, 11760, 15338, 23007, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 107366, 115035, 122704, 153380, 161049, 184056, 214732, 230070, 268415, 306760, 322098, 368112, 375781, 429464, 460140, 536830, 613520, 644196, 751562, 805245, 858928, 920280, 1073660, 1127343, 1288392, 1503124, 1610490, 1840560, 1878905, 2147320, 2254686, 2576784, 3006248, 3220980, 3757810, 4294640, 4509372, 5636715, 6012496, 6441960, 7515620, 9018744, 11273430, 12883920, 15031240, 18037488, 22546860, 30062480, 45093720, 90187440]

約数ペア:

[(1, 90187440), (2, 45093720), (3, 30062480), (4, 22546860), (5, 18037488), (6, 15031240), (7, 12883920), (8, 11273430), (10, 9018744), (12, 7515620), (14, 6441960), (15, 6012496), (16, 5636715), (20, 4509372), (21, 4294640), (24, 3757810), (28, 3220980), (30, 3006248), (35, 2576784), (40, 2254686), (42, 2147320), (48, 1878905), (49, 1840560), (56, 1610490), (60, 1503124), (70, 1288392), (80, 1127343), (84, 1073660), (98, 920280), (105, 858928), (112, 805245), (120, 751562), (140, 644196), (147, 613520), (168, 536830), (196, 460140), (210, 429464), (240, 375781), (245, 368112), (280, 322098), (294, 306760), (336, 268415), (392, 230070), (420, 214732), (490, 184056), (560, 161049), (588, 153380), (735, 122704), (784, 115035), (840, 107366), (980, 92028), (1176, 76690), (1470, 61352), (1680, 53683), (1960, 46014), (2352, 38345), (2940, 30676), (3920, 23007), (5880, 15338), (7669, 11760)]