61627440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{36683}}^1$

素因数の和:36706

約数の個数: 80

約数和(自身を含む): 218343168

約数和(自身を除く): 156715728

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 36683, 73366, 110049, 146732, 183415, 220098, 256781, 293464, 366830, 440196, 513562, 550245, 586928, 733660, 770343, 880392, 1027124, 1100490, 1283905, 1467320, 1540686, 1760784, 2054248, 2200980, 2567810, 2934640, 3081372, 3851715, 4108496, 4401960, 5135620, 6162744, 7703430, 8803920, 10271240, 12325488, 15406860, 20542480, 30813720, 61627440]

約数ペア:

[(1, 61627440), (2, 30813720), (3, 20542480), (4, 15406860), (5, 12325488), (6, 10271240), (7, 8803920), (8, 7703430), (10, 6162744), (12, 5135620), (14, 4401960), (15, 4108496), (16, 3851715), (20, 3081372), (21, 2934640), (24, 2567810), (28, 2200980), (30, 2054248), (35, 1760784), (40, 1540686), (42, 1467320), (48, 1283905), (56, 1100490), (60, 1027124), (70, 880392), (80, 770343), (84, 733660), (105, 586928), (112, 550245), (120, 513562), (140, 440196), (168, 366830), (210, 293464), (240, 256781), (280, 220098), (336, 183415), (420, 146732), (560, 110049), (840, 73366), (1680, 36683)]