42447120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 132580800

約数和(自身を除く): 90133680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1187, 1192, 1490, 1788, 2235, 2374, 2384, 2980, 3561, 3576, 4470, 4748, 5935, 5960, 7122, 7152, 8940, 9496, 11870, 11920, 14244, 17805, 17880, 18992, 23740, 28488, 35610, 35760, 47480, 56976, 71220, 94960, 142440, 176863, 284880, 353726, 530589, 707452, 884315, 1061178, 1414904, 1768630, 2122356, 2652945, 2829808, 3537260, 4244712, 5305890, 7074520, 8489424, 10611780, 14149040, 21223560, 42447120]

約数ペア:

[(1, 42447120), (2, 21223560), (3, 14149040), (4, 10611780), (5, 8489424), (6, 7074520), (8, 5305890), (10, 4244712), (12, 3537260), (15, 2829808), (16, 2652945), (20, 2122356), (24, 1768630), (30, 1414904), (40, 1061178), (48, 884315), (60, 707452), (80, 530589), (120, 353726), (149, 284880), (240, 176863), (298, 142440), (447, 94960), (596, 71220), (745, 56976), (894, 47480), (1187, 35760), (1192, 35610), (1490, 28488), (1788, 23740), (2235, 18992), (2374, 17880), (2384, 17805), (2980, 14244), (3561, 11920), (3576, 11870), (4470, 9496), (4748, 8940), (5935, 7152), (5960, 7122)]