605490840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23689}}^1$

素因数の和:23777

約数の個数: 96

約数和(自身を含む): 1995645600

約数和(自身を除く): 1390154760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 23689, 25560, 47378, 71067, 94756, 118445, 142134, 189512, 213201, 236890, 284268, 355335, 426402, 473780, 568536, 710670, 852804, 947560, 1066005, 1421340, 1681919, 1705608, 2132010, 2842680, 3363838, 4264020, 5045757, 6727676, 8409595, 8528040, 10091514, 13455352, 15137271, 16819190, 20183028, 25228785, 30274542, 33638380, 40366056, 50457570, 60549084, 67276760, 75686355, 100915140, 121098168, 151372710, 201830280, 302745420, 605490840]

約数ペア:

[(1, 605490840), (2, 302745420), (3, 201830280), (4, 151372710), (5, 121098168), (6, 100915140), (8, 75686355), (9, 67276760), (10, 60549084), (12, 50457570), (15, 40366056), (18, 33638380), (20, 30274542), (24, 25228785), (30, 20183028), (36, 16819190), (40, 15137271), (45, 13455352), (60, 10091514), (71, 8528040), (72, 8409595), (90, 6727676), (120, 5045757), (142, 4264020), (180, 3363838), (213, 2842680), (284, 2132010), (355, 1705608), (360, 1681919), (426, 1421340), (568, 1066005), (639, 947560), (710, 852804), (852, 710670), (1065, 568536), (1278, 473780), (1420, 426402), (1704, 355335), (2130, 284268), (2556, 236890), (2840, 213201), (3195, 189512), (4260, 142134), (5112, 118445), (6390, 94756), (8520, 71067), (12780, 47378), (23689, 25560)]