71283120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 222113760

約数和(自身を除く): 150830640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1297, 1374, 1832, 2290, 2594, 2748, 3435, 3664, 3891, 4580, 5188, 5496, 6485, 6870, 7782, 9160, 10376, 10992, 12970, 13740, 15564, 18320, 19455, 20752, 25940, 27480, 31128, 38910, 51880, 54960, 62256, 77820, 103760, 155640, 297013, 311280, 594026, 891039, 1188052, 1485065, 1782078, 2376104, 2970130, 3564156, 4455195, 4752208, 5940260, 7128312, 8910390, 11880520, 14256624, 17820780, 23761040, 35641560, 71283120]

約数ペア:

[(1, 71283120), (2, 35641560), (3, 23761040), (4, 17820780), (5, 14256624), (6, 11880520), (8, 8910390), (10, 7128312), (12, 5940260), (15, 4752208), (16, 4455195), (20, 3564156), (24, 2970130), (30, 2376104), (40, 1782078), (48, 1485065), (60, 1188052), (80, 891039), (120, 594026), (229, 311280), (240, 297013), (458, 155640), (687, 103760), (916, 77820), (1145, 62256), (1297, 54960), (1374, 51880), (1832, 38910), (2290, 31128), (2594, 27480), (2748, 25940), (3435, 20752), (3664, 19455), (3891, 18320), (4580, 15564), (5188, 13740), (5496, 12970), (6485, 10992), (6870, 10376), (7782, 9160)]