419031960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{112643}}^1$

素因数の和:112688

約数の個数: 64

約数和(自身を含む): 1297658880

約数和(自身を除く): 878626920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 112643, 225286, 337929, 450572, 563215, 675858, 901144, 1126430, 1351716, 1689645, 2252860, 2703432, 3379290, 3491933, 4505720, 6758580, 6983866, 10475799, 13517160, 13967732, 17459665, 20951598, 27935464, 34919330, 41903196, 52378995, 69838660, 83806392, 104757990, 139677320, 209515980, 419031960]

約数ペア:

[(1, 419031960), (2, 209515980), (3, 139677320), (4, 104757990), (5, 83806392), (6, 69838660), (8, 52378995), (10, 41903196), (12, 34919330), (15, 27935464), (20, 20951598), (24, 17459665), (30, 13967732), (31, 13517160), (40, 10475799), (60, 6983866), (62, 6758580), (93, 4505720), (120, 3491933), (124, 3379290), (155, 2703432), (186, 2252860), (248, 1689645), (310, 1351716), (372, 1126430), (465, 901144), (620, 675858), (744, 563215), (930, 450572), (1240, 337929), (1860, 225286), (3720, 112643)]