61818240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2927}}^1$

素因数の和:2960

約数の個数: 128

約数和(自身を含む): 215032320

約数和(自身を除く): 153214080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 2927, 3520, 4224, 5280, 5854, 7040, 8781, 10560, 11708, 14635, 17562, 21120, 23416, 29270, 32197, 35124, 43905, 46832, 58540, 64394, 70248, 87810, 93664, 96591, 117080, 128788, 140496, 160985, 175620, 187328, 193182, 234160, 257576, 280992, 321970, 351240, 374656, 386364, 468320, 482955, 515152, 561984, 643940, 702480, 772728, 936640, 965910, 1030304, 1123968, 1287880, 1404960, 1545456, 1873280, 1931820, 2060608, 2575760, 2809920, 3090912, 3863640, 4121216, 5151520, 5619840, 6181824, 7727280, 10303040, 12363648, 15454560, 20606080, 30909120, 61818240]

約数ペア:

[(1, 61818240), (2, 30909120), (3, 20606080), (4, 15454560), (5, 12363648), (6, 10303040), (8, 7727280), (10, 6181824), (11, 5619840), (12, 5151520), (15, 4121216), (16, 3863640), (20, 3090912), (22, 2809920), (24, 2575760), (30, 2060608), (32, 1931820), (33, 1873280), (40, 1545456), (44, 1404960), (48, 1287880), (55, 1123968), (60, 1030304), (64, 965910), (66, 936640), (80, 772728), (88, 702480), (96, 643940), (110, 561984), (120, 515152), (128, 482955), (132, 468320), (160, 386364), (165, 374656), (176, 351240), (192, 321970), (220, 280992), (240, 257576), (264, 234160), (320, 193182), (330, 187328), (352, 175620), (384, 160985), (440, 140496), (480, 128788), (528, 117080), (640, 96591), (660, 93664), (704, 87810), (880, 70248), (960, 64394), (1056, 58540), (1320, 46832), (1408, 43905), (1760, 35124), (1920, 32197), (2112, 29270), (2640, 23416), (2927, 21120), (3520, 17562), (4224, 14635), (5280, 11708), (5854, 10560), (7040, 8781)]