18742379640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9187441}}^1$

素因数の和:9187472

約数の個数: 64

約数和(自身を含む): 59534624160

約数和(自身を除く): 40792244520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9187441, 18374882, 27562323, 36749764, 45937205, 55124646, 73499528, 91874410, 110249292, 137811615, 156186497, 183748820, 220498584, 275623230, 312372994, 367497640, 468559491, 551246460, 624745988, 780932485, 937118982, 1102492920, 1249491976, 1561864970, 1874237964, 2342797455, 3123729940, 3748475928, 4685594910, 6247459880, 9371189820, 18742379640]

約数ペア:

[(1, 18742379640), (2, 9371189820), (3, 6247459880), (4, 4685594910), (5, 3748475928), (6, 3123729940), (8, 2342797455), (10, 1874237964), (12, 1561864970), (15, 1249491976), (17, 1102492920), (20, 937118982), (24, 780932485), (30, 624745988), (34, 551246460), (40, 468559491), (51, 367497640), (60, 312372994), (68, 275623230), (85, 220498584), (102, 183748820), (120, 156186497), (136, 137811615), (170, 110249292), (204, 91874410), (255, 73499528), (340, 55124646), (408, 45937205), (510, 36749764), (680, 27562323), (1020, 18374882), (2040, 9187441)]