8404920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 28098720

約数和(自身を除く): 19693800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 631, 666, 740, 888, 1110, 1262, 1332, 1480, 1665, 1893, 2220, 2524, 2664, 3155, 3330, 3786, 4440, 5048, 5679, 6310, 6660, 7572, 9465, 11358, 12620, 13320, 15144, 18930, 22716, 23347, 25240, 28395, 37860, 45432, 46694, 56790, 70041, 75720, 93388, 113580, 116735, 140082, 186776, 210123, 227160, 233470, 280164, 350205, 420246, 466940, 560328, 700410, 840492, 933880, 1050615, 1400820, 1680984, 2101230, 2801640, 4202460, 8404920]

約数ペア:

[(1, 8404920), (2, 4202460), (3, 2801640), (4, 2101230), (5, 1680984), (6, 1400820), (8, 1050615), (9, 933880), (10, 840492), (12, 700410), (15, 560328), (18, 466940), (20, 420246), (24, 350205), (30, 280164), (36, 233470), (37, 227160), (40, 210123), (45, 186776), (60, 140082), (72, 116735), (74, 113580), (90, 93388), (111, 75720), (120, 70041), (148, 56790), (180, 46694), (185, 45432), (222, 37860), (296, 28395), (333, 25240), (360, 23347), (370, 22716), (444, 18930), (555, 15144), (631, 13320), (666, 12620), (740, 11358), (888, 9465), (1110, 7572), (1262, 6660), (1332, 6310), (1480, 5679), (1665, 5048), (1893, 4440), (2220, 3786), (2524, 3330), (2664, 3155)]