212836080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28607}}^1$

素因数の和:28654

約数の個数: 80

約数和(自身を含む): 681099264

約数和(自身を除く): 468263184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 28607, 57214, 85821, 114428, 143035, 171642, 228856, 286070, 343284, 429105, 457712, 572140, 686568, 858210, 886817, 1144280, 1373136, 1716420, 1773634, 2288560, 2660451, 3432840, 3547268, 4434085, 5320902, 6865680, 7094536, 8868170, 10641804, 13302255, 14189072, 17736340, 21283608, 26604510, 35472680, 42567216, 53209020, 70945360, 106418040, 212836080]

約数ペア:

[(1, 212836080), (2, 106418040), (3, 70945360), (4, 53209020), (5, 42567216), (6, 35472680), (8, 26604510), (10, 21283608), (12, 17736340), (15, 14189072), (16, 13302255), (20, 10641804), (24, 8868170), (30, 7094536), (31, 6865680), (40, 5320902), (48, 4434085), (60, 3547268), (62, 3432840), (80, 2660451), (93, 2288560), (120, 1773634), (124, 1716420), (155, 1373136), (186, 1144280), (240, 886817), (248, 858210), (310, 686568), (372, 572140), (465, 457712), (496, 429105), (620, 343284), (744, 286070), (930, 228856), (1240, 171642), (1488, 143035), (1860, 114428), (2480, 85821), (3720, 57214), (7440, 28607)]