72514980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134287}}^1$

素因数の和:134305

約数の個数: 48

約数和(自身を含む): 225603840

約数和(自身を除く): 153088860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134287, 268574, 402861, 537148, 671435, 805722, 1208583, 1342870, 1611444, 2014305, 2417166, 2685740, 3625749, 4028610, 4834332, 6042915, 7251498, 8057220, 12085830, 14502996, 18128745, 24171660, 36257490, 72514980]

約数ペア:

[(1, 72514980), (2, 36257490), (3, 24171660), (4, 18128745), (5, 14502996), (6, 12085830), (9, 8057220), (10, 7251498), (12, 6042915), (15, 4834332), (18, 4028610), (20, 3625749), (27, 2685740), (30, 2417166), (36, 2014305), (45, 1611444), (54, 1342870), (60, 1208583), (90, 805722), (108, 671435), (135, 537148), (180, 402861), (270, 268574), (540, 134287)]