378643920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50893}}^1$

素因数の和:50940

約数の個数: 80

約数和(自身を含む): 1211684352

約数和(自身を除く): 833040432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 50893, 101786, 152679, 203572, 254465, 305358, 407144, 508930, 610716, 763395, 814288, 1017860, 1221432, 1526790, 1577683, 2035720, 2442864, 3053580, 3155366, 4071440, 4733049, 6107160, 6310732, 7888415, 9466098, 12214320, 12621464, 15776830, 18932196, 23665245, 25242928, 31553660, 37864392, 47330490, 63107320, 75728784, 94660980, 126214640, 189321960, 378643920]

約数ペア:

[(1, 378643920), (2, 189321960), (3, 126214640), (4, 94660980), (5, 75728784), (6, 63107320), (8, 47330490), (10, 37864392), (12, 31553660), (15, 25242928), (16, 23665245), (20, 18932196), (24, 15776830), (30, 12621464), (31, 12214320), (40, 9466098), (48, 7888415), (60, 6310732), (62, 6107160), (80, 4733049), (93, 4071440), (120, 3155366), (124, 3053580), (155, 2442864), (186, 2035720), (240, 1577683), (248, 1526790), (310, 1221432), (372, 1017860), (465, 814288), (496, 763395), (620, 610716), (744, 508930), (930, 407144), (1240, 305358), (1488, 254465), (1860, 203572), (2480, 152679), (3720, 101786), (7440, 50893)]