13312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 64

約数和(自身を含む): 42048000

約数和(自身を除く): 28735080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5839, 11678, 17517, 23356, 29195, 35034, 46712, 58390, 70068, 87585, 110941, 116780, 140136, 175170, 221882, 233560, 332823, 350340, 443764, 554705, 665646, 700680, 887528, 1109410, 1331292, 1664115, 2218820, 2662584, 3328230, 4437640, 6656460, 13312920]

約数ペア:

[(1, 13312920), (2, 6656460), (3, 4437640), (4, 3328230), (5, 2662584), (6, 2218820), (8, 1664115), (10, 1331292), (12, 1109410), (15, 887528), (19, 700680), (20, 665646), (24, 554705), (30, 443764), (38, 350340), (40, 332823), (57, 233560), (60, 221882), (76, 175170), (95, 140136), (114, 116780), (120, 110941), (152, 87585), (190, 70068), (228, 58390), (285, 46712), (380, 35034), (456, 29195), (570, 23356), (760, 17517), (1140, 11678), (2280, 5839)]