74182320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 250872336

約数和(自身を除く): 176690016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 523, 591, 720, 788, 985, 1046, 1182, 1569, 1576, 1773, 1970, 2092, 2364, 2615, 2955, 3138, 3152, 3546, 3940, 4184, 4707, 4728, 5230, 5910, 6276, 7092, 7845, 7880, 8368, 8865, 9414, 9456, 10460, 11820, 12552, 14184, 15690, 15760, 17730, 18828, 20920, 23535, 23640, 25104, 28368, 31380, 35460, 37656, 41840, 47070, 47280, 62760, 70920, 75312, 94140, 103031, 125520, 141840, 188280, 206062, 309093, 376560, 412124, 515155, 618186, 824248, 927279, 1030310, 1236372, 1545465, 1648496, 1854558, 2060620, 2472744, 3090930, 3709116, 4121240, 4636395, 4945488, 6181860, 7418232, 8242480, 9272790, 12363720, 14836464, 18545580, 24727440, 37091160, 74182320]

約数ペア:

[(1, 74182320), (2, 37091160), (3, 24727440), (4, 18545580), (5, 14836464), (6, 12363720), (8, 9272790), (9, 8242480), (10, 7418232), (12, 6181860), (15, 4945488), (16, 4636395), (18, 4121240), (20, 3709116), (24, 3090930), (30, 2472744), (36, 2060620), (40, 1854558), (45, 1648496), (48, 1545465), (60, 1236372), (72, 1030310), (80, 927279), (90, 824248), (120, 618186), (144, 515155), (180, 412124), (197, 376560), (240, 309093), (360, 206062), (394, 188280), (523, 141840), (591, 125520), (720, 103031), (788, 94140), (985, 75312), (1046, 70920), (1182, 62760), (1569, 47280), (1576, 47070), (1773, 41840), (1970, 37656), (2092, 35460), (2364, 31380), (2615, 28368), (2955, 25104), (3138, 23640), (3152, 23535), (3546, 20920), (3940, 18828), (4184, 17730), (4707, 15760), (4728, 15690), (5230, 14184), (5910, 12552), (6276, 11820), (7092, 10460), (7845, 9456), (7880, 9414), (8368, 8865)]