74432520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22973}}^1$

素因数の和:22996

約数の個数: 80

約数和(自身を含む): 250186860

約数和(自身を除く): 175754340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22973, 45946, 68919, 91892, 114865, 137838, 183784, 206757, 229730, 275676, 344595, 413514, 459460, 551352, 620271, 689190, 827028, 918920, 1033785, 1240542, 1378380, 1654056, 1860813, 2067570, 2481084, 2756760, 3101355, 3721626, 4135140, 4962168, 6202710, 7443252, 8270280, 9304065, 12405420, 14886504, 18608130, 24810840, 37216260, 74432520]

約数ペア:

[(1, 74432520), (2, 37216260), (3, 24810840), (4, 18608130), (5, 14886504), (6, 12405420), (8, 9304065), (9, 8270280), (10, 7443252), (12, 6202710), (15, 4962168), (18, 4135140), (20, 3721626), (24, 3101355), (27, 2756760), (30, 2481084), (36, 2067570), (40, 1860813), (45, 1654056), (54, 1378380), (60, 1240542), (72, 1033785), (81, 918920), (90, 827028), (108, 689190), (120, 620271), (135, 551352), (162, 459460), (180, 413514), (216, 344595), (270, 275676), (324, 229730), (360, 206757), (405, 183784), (540, 137838), (648, 114865), (810, 91892), (1080, 68919), (1620, 45946), (3240, 22973)]