724890420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{60107}}^1$

素因数の和:60189

約数の個数: 72

約数和(自身を含む): 2231689824

約数和(自身を除く): 1506799404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 60107, 120214, 180321, 240428, 300535, 360642, 540963, 601070, 721284, 901605, 1081926, 1202140, 1803210, 2163852, 2704815, 3606420, 4027169, 5409630, 8054338, 10819260, 12081507, 16108676, 20135845, 24163014, 36244521, 40271690, 48326028, 60407535, 72489042, 80543380, 120815070, 144978084, 181222605, 241630140, 362445210, 724890420]

約数ペア:

[(1, 724890420), (2, 362445210), (3, 241630140), (4, 181222605), (5, 144978084), (6, 120815070), (9, 80543380), (10, 72489042), (12, 60407535), (15, 48326028), (18, 40271690), (20, 36244521), (30, 24163014), (36, 20135845), (45, 16108676), (60, 12081507), (67, 10819260), (90, 8054338), (134, 5409630), (180, 4027169), (201, 3606420), (268, 2704815), (335, 2163852), (402, 1803210), (603, 1202140), (670, 1081926), (804, 901605), (1005, 721284), (1206, 601070), (1340, 540963), (2010, 360642), (2412, 300535), (3015, 240428), (4020, 180321), (6030, 120214), (12060, 60107)]