1391200

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 3562272

約数和(自身を除く): 2171072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 47, 50, 74, 80, 94, 100, 148, 160, 185, 188, 200, 235, 296, 370, 376, 400, 470, 592, 740, 752, 800, 925, 940, 1175, 1184, 1480, 1504, 1739, 1850, 1880, 2350, 2960, 3478, 3700, 3760, 4700, 5920, 6956, 7400, 7520, 8695, 9400, 13912, 14800, 17390, 18800, 27824, 29600, 34780, 37600, 43475, 55648, 69560, 86950, 139120, 173900, 278240, 347800, 695600, 1391200]

約数ペア:

[(1, 1391200), (2, 695600), (4, 347800), (5, 278240), (8, 173900), (10, 139120), (16, 86950), (20, 69560), (25, 55648), (32, 43475), (37, 37600), (40, 34780), (47, 29600), (50, 27824), (74, 18800), (80, 17390), (94, 14800), (100, 13912), (148, 9400), (160, 8695), (185, 7520), (188, 7400), (200, 6956), (235, 5920), (296, 4700), (370, 3760), (376, 3700), (400, 3478), (470, 2960), (592, 2350), (740, 1880), (752, 1850), (800, 1739), (925, 1504), (940, 1480), (1175, 1184)]