72013860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44453}}^1$

素因数の和:44474

約数の個数: 60

約数和(自身を含む): 225915228

約数和(自身を除く): 153901368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44453, 88906, 133359, 177812, 222265, 266718, 400077, 444530, 533436, 666795, 800154, 889060, 1200231, 1333590, 1600308, 2000385, 2400462, 2667180, 3600693, 4000770, 4800924, 6001155, 7201386, 8001540, 12002310, 14402772, 18003465, 24004620, 36006930, 72013860]

約数ペア:

[(1, 72013860), (2, 36006930), (3, 24004620), (4, 18003465), (5, 14402772), (6, 12002310), (9, 8001540), (10, 7201386), (12, 6001155), (15, 4800924), (18, 4000770), (20, 3600693), (27, 2667180), (30, 2400462), (36, 2000385), (45, 1600308), (54, 1333590), (60, 1200231), (81, 889060), (90, 800154), (108, 666795), (135, 533436), (162, 444530), (180, 400077), (270, 266718), (324, 222265), (405, 177812), (540, 133359), (810, 88906), (1620, 44453)]