2450089680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{275911}}^1$

素因数の和:275964

約数の個数: 80

約数和(自身を含む): 7800584064

約数和(自身を除く): 5350494384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 275911, 551822, 827733, 1103644, 1379555, 1655466, 2207288, 2759110, 3310932, 4138665, 4414576, 5518220, 6621864, 8277330, 10208707, 11036440, 13243728, 16554660, 20417414, 22072880, 30626121, 33109320, 40834828, 51043535, 61252242, 66218640, 81669656, 102087070, 122504484, 153130605, 163339312, 204174140, 245008968, 306261210, 408348280, 490017936, 612522420, 816696560, 1225044840, 2450089680]

約数ペア:

[(1, 2450089680), (2, 1225044840), (3, 816696560), (4, 612522420), (5, 490017936), (6, 408348280), (8, 306261210), (10, 245008968), (12, 204174140), (15, 163339312), (16, 153130605), (20, 122504484), (24, 102087070), (30, 81669656), (37, 66218640), (40, 61252242), (48, 51043535), (60, 40834828), (74, 33109320), (80, 30626121), (111, 22072880), (120, 20417414), (148, 16554660), (185, 13243728), (222, 11036440), (240, 10208707), (296, 8277330), (370, 6621864), (444, 5518220), (555, 4414576), (592, 4138665), (740, 3310932), (888, 2759110), (1110, 2207288), (1480, 1655466), (1776, 1379555), (2220, 1103644), (2960, 827733), (4440, 551822), (8880, 275911)]