497040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 1636800

約数和(自身を除く): 1139760

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, 109, 114, 120, 152, 190, 218, 228, 240, 285, 304, 327, 380, 436, 456, 545, 570, 654, 760, 872, 912, 1090, 1140, 1308, 1520, 1635, 1744, 2071, 2180, 2280, 2616, 3270, 4142, 4360, 4560, 5232, 6213, 6540, 8284, 8720, 10355, 12426, 13080, 16568, 20710, 24852, 26160, 31065, 33136, 41420, 49704, 62130, 82840, 99408, 124260, 165680, 248520, 497040]

約数ペア:

[(1, 497040), (2, 248520), (3, 165680), (4, 124260), (5, 99408), (6, 82840), (8, 62130), (10, 49704), (12, 41420), (15, 33136), (16, 31065), (19, 26160), (20, 24852), (24, 20710), (30, 16568), (38, 13080), (40, 12426), (48, 10355), (57, 8720), (60, 8284), (76, 6540), (80, 6213), (95, 5232), (109, 4560), (114, 4360), (120, 4142), (152, 3270), (190, 2616), (218, 2280), (228, 2180), (240, 2071), (285, 1744), (304, 1635), (327, 1520), (380, 1308), (436, 1140), (456, 1090), (545, 912), (570, 872), (654, 760)]