15605640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 51554880

約数和(自身を除く): 35949240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 647, 670, 804, 1005, 1206, 1294, 1340, 1608, 1941, 2010, 2412, 2588, 2680, 3015, 3235, 3882, 4020, 4824, 5176, 5823, 6030, 6470, 7764, 8040, 9705, 11646, 12060, 12940, 15528, 19410, 23292, 24120, 25880, 29115, 38820, 43349, 46584, 58230, 77640, 86698, 116460, 130047, 173396, 216745, 232920, 260094, 346792, 390141, 433490, 520188, 650235, 780282, 866980, 1040376, 1300470, 1560564, 1733960, 1950705, 2600940, 3121128, 3901410, 5201880, 7802820, 15605640]

約数ペア:

[(1, 15605640), (2, 7802820), (3, 5201880), (4, 3901410), (5, 3121128), (6, 2600940), (8, 1950705), (9, 1733960), (10, 1560564), (12, 1300470), (15, 1040376), (18, 866980), (20, 780282), (24, 650235), (30, 520188), (36, 433490), (40, 390141), (45, 346792), (60, 260094), (67, 232920), (72, 216745), (90, 173396), (120, 130047), (134, 116460), (180, 86698), (201, 77640), (268, 58230), (335, 46584), (360, 43349), (402, 38820), (536, 29115), (603, 25880), (647, 24120), (670, 23292), (804, 19410), (1005, 15528), (1206, 12940), (1294, 12060), (1340, 11646), (1608, 9705), (1941, 8040), (2010, 7764), (2412, 6470), (2588, 6030), (2680, 5823), (3015, 5176), (3235, 4824), (3882, 4020)]