745626870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10343}}^1$

素因数の和:10451

約数の個数: 80

約数和(自身を含む): 2027630880

約数和(自身を除く): 1282004010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1335, 1602, 2403, 2670, 4005, 4806, 7209, 8010, 10343, 12015, 14418, 20686, 24030, 31029, 36045, 51715, 62058, 72090, 93087, 103430, 155145, 186174, 279261, 310290, 465435, 558522, 837783, 920527, 930870, 1396305, 1675566, 1841054, 2761581, 2792610, 4188915, 4602635, 5523162, 8284743, 8377830, 9205270, 13807905, 16569486, 24854229, 27615810, 41423715, 49708458, 74562687, 82847430, 124271145, 149125374, 248542290, 372813435, 745626870]

約数ペア:

[(1, 745626870), (2, 372813435), (3, 248542290), (5, 149125374), (6, 124271145), (9, 82847430), (10, 74562687), (15, 49708458), (18, 41423715), (27, 27615810), (30, 24854229), (45, 16569486), (54, 13807905), (81, 9205270), (89, 8377830), (90, 8284743), (135, 5523162), (162, 4602635), (178, 4188915), (267, 2792610), (270, 2761581), (405, 1841054), (445, 1675566), (534, 1396305), (801, 930870), (810, 920527), (890, 837783), (1335, 558522), (1602, 465435), (2403, 310290), (2670, 279261), (4005, 186174), (4806, 155145), (7209, 103430), (8010, 93087), (10343, 72090), (12015, 62058), (14418, 51715), (20686, 36045), (24030, 31029)]