7119291240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4447}}^2$

素因数の和:8911

約数の個数: 72

約数和(自身を含む): 23142900690

約数和(自身を除く): 16023609450

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4447, 8894, 13341, 17788, 22235, 26682, 35576, 40023, 44470, 53364, 66705, 80046, 88940, 106728, 133410, 160092, 177880, 200115, 266820, 320184, 400230, 533640, 800460, 1600920, 19775809, 39551618, 59327427, 79103236, 98879045, 118654854, 158206472, 177982281, 197758090, 237309708, 296637135, 355964562, 395516180, 474619416, 593274270, 711929124, 791032360, 889911405, 1186548540, 1423858248, 1779822810, 2373097080, 3559645620, 7119291240]

約数ペア:

[(1, 7119291240), (2, 3559645620), (3, 2373097080), (4, 1779822810), (5, 1423858248), (6, 1186548540), (8, 889911405), (9, 791032360), (10, 711929124), (12, 593274270), (15, 474619416), (18, 395516180), (20, 355964562), (24, 296637135), (30, 237309708), (36, 197758090), (40, 177982281), (45, 158206472), (60, 118654854), (72, 98879045), (90, 79103236), (120, 59327427), (180, 39551618), (360, 19775809), (4447, 1600920), (8894, 800460), (13341, 533640), (17788, 400230), (22235, 320184), (26682, 266820), (35576, 200115), (40023, 177880), (44470, 160092), (53364, 133410), (66705, 106728), (80046, 88940)]