16193040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 50740800

約数和(自身を除く): 34547760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 619, 654, 872, 1090, 1238, 1308, 1635, 1744, 1857, 2180, 2476, 2616, 3095, 3270, 3714, 4360, 4952, 5232, 6190, 6540, 7428, 8720, 9285, 9904, 12380, 13080, 14856, 18570, 24760, 26160, 29712, 37140, 49520, 67471, 74280, 134942, 148560, 202413, 269884, 337355, 404826, 539768, 674710, 809652, 1012065, 1079536, 1349420, 1619304, 2024130, 2698840, 3238608, 4048260, 5397680, 8096520, 16193040]

約数ペア:

[(1, 16193040), (2, 8096520), (3, 5397680), (4, 4048260), (5, 3238608), (6, 2698840), (8, 2024130), (10, 1619304), (12, 1349420), (15, 1079536), (16, 1012065), (20, 809652), (24, 674710), (30, 539768), (40, 404826), (48, 337355), (60, 269884), (80, 202413), (109, 148560), (120, 134942), (218, 74280), (240, 67471), (327, 49520), (436, 37140), (545, 29712), (619, 26160), (654, 24760), (872, 18570), (1090, 14856), (1238, 13080), (1308, 12380), (1635, 9904), (1744, 9285), (1857, 8720), (2180, 7428), (2476, 6540), (2616, 6190), (3095, 5232), (3270, 4952), (3714, 4360)]