90307440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41809}}^1$

素因数の和:41831

約数の個数: 80

約数和(自身を含む): 311066400

約数和(自身を除く): 220758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41809, 83618, 125427, 167236, 209045, 250854, 334472, 376281, 418090, 501708, 627135, 668944, 752562, 836180, 1003416, 1128843, 1254270, 1505124, 1672360, 1881405, 2006832, 2257686, 2508540, 3010248, 3344720, 3762810, 4515372, 5017080, 5644215, 6020496, 7525620, 9030744, 10034160, 11288430, 15051240, 18061488, 22576860, 30102480, 45153720, 90307440]

約数ペア:

[(1, 90307440), (2, 45153720), (3, 30102480), (4, 22576860), (5, 18061488), (6, 15051240), (8, 11288430), (9, 10034160), (10, 9030744), (12, 7525620), (15, 6020496), (16, 5644215), (18, 5017080), (20, 4515372), (24, 3762810), (27, 3344720), (30, 3010248), (36, 2508540), (40, 2257686), (45, 2006832), (48, 1881405), (54, 1672360), (60, 1505124), (72, 1254270), (80, 1128843), (90, 1003416), (108, 836180), (120, 752562), (135, 668944), (144, 627135), (180, 501708), (216, 418090), (240, 376281), (270, 334472), (360, 250854), (432, 209045), (540, 167236), (720, 125427), (1080, 83618), (2160, 41809)]