248533680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54503}}^1$

素因数の和:54538

約数の個数: 80

約数和(自身を含む): 811019520

約数和(自身を除く): 562485840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 54503, 109006, 163509, 218012, 272515, 327018, 436024, 545030, 654036, 817545, 872048, 1035557, 1090060, 1308072, 1635090, 2071114, 2180120, 2616144, 3106671, 3270180, 4142228, 4360240, 5177785, 6213342, 6540360, 8284456, 10355570, 12426684, 13080720, 15533355, 16568912, 20711140, 24853368, 31066710, 41422280, 49706736, 62133420, 82844560, 124266840, 248533680]

約数ペア:

[(1, 248533680), (2, 124266840), (3, 82844560), (4, 62133420), (5, 49706736), (6, 41422280), (8, 31066710), (10, 24853368), (12, 20711140), (15, 16568912), (16, 15533355), (19, 13080720), (20, 12426684), (24, 10355570), (30, 8284456), (38, 6540360), (40, 6213342), (48, 5177785), (57, 4360240), (60, 4142228), (76, 3270180), (80, 3106671), (95, 2616144), (114, 2180120), (120, 2071114), (152, 1635090), (190, 1308072), (228, 1090060), (240, 1035557), (285, 872048), (304, 817545), (380, 654036), (456, 545030), (570, 436024), (760, 327018), (912, 272515), (1140, 218012), (1520, 163509), (2280, 109006), (4560, 54503)]