2685847440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{361001}}^1$

素因数の和:361048

約数の個数: 80

約数和(自身を含む): 8594735616

約数和(自身を除く): 5908888176

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, 361001, 722002, 1083003, 1444004, 1805005, 2166006, 2888008, 3610010, 4332012, 5415015, 5776016, 7220020, 8664024, 10830030, 11191031, 14440040, 17328048, 21660060, 22382062, 28880080, 33573093, 43320120, 44764124, 55955155, 67146186, 86640240, 89528248, 111910310, 134292372, 167865465, 179056496, 223820620, 268584744, 335730930, 447641240, 537169488, 671461860, 895282480, 1342923720, 2685847440]

約数ペア:

[(1, 2685847440), (2, 1342923720), (3, 895282480), (4, 671461860), (5, 537169488), (6, 447641240), (8, 335730930), (10, 268584744), (12, 223820620), (15, 179056496), (16, 167865465), (20, 134292372), (24, 111910310), (30, 89528248), (31, 86640240), (40, 67146186), (48, 55955155), (60, 44764124), (62, 43320120), (80, 33573093), (93, 28880080), (120, 22382062), (124, 21660060), (155, 17328048), (186, 14440040), (240, 11191031), (248, 10830030), (310, 8664024), (372, 7220020), (465, 5776016), (496, 5415015), (620, 4332012), (744, 3610010), (930, 2888008), (1240, 2166006), (1488, 1805005), (1860, 1444004), (2480, 1083003), (3720, 722002), (7440, 361001)]