1916476080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{3229}}^1$

素因数の和:5718

約数の個数: 80

約数和(自身を含む): 5945318880

約数和(自身を除く): 4028842800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2473, 3229, 4946, 6458, 7419, 9687, 9892, 12365, 12916, 14838, 16145, 19374, 19784, 24730, 25832, 29676, 32290, 37095, 38748, 39568, 48435, 49460, 51664, 59352, 64580, 74190, 77496, 96870, 98920, 118704, 129160, 148380, 154992, 193740, 197840, 258320, 296760, 387480, 593520, 774960, 7985317, 15970634, 23955951, 31941268, 39926585, 47911902, 63882536, 79853170, 95823804, 119779755, 127765072, 159706340, 191647608, 239559510, 319412680, 383295216, 479119020, 638825360, 958238040, 1916476080]

約数ペア:

[(1, 1916476080), (2, 958238040), (3, 638825360), (4, 479119020), (5, 383295216), (6, 319412680), (8, 239559510), (10, 191647608), (12, 159706340), (15, 127765072), (16, 119779755), (20, 95823804), (24, 79853170), (30, 63882536), (40, 47911902), (48, 39926585), (60, 31941268), (80, 23955951), (120, 15970634), (240, 7985317), (2473, 774960), (3229, 593520), (4946, 387480), (6458, 296760), (7419, 258320), (9687, 197840), (9892, 193740), (12365, 154992), (12916, 148380), (14838, 129160), (16145, 118704), (19374, 98920), (19784, 96870), (24730, 77496), (25832, 74190), (29676, 64580), (32290, 59352), (37095, 51664), (38748, 49460), (39568, 48435)]