7125406380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{488711}}^1$

素因数の和:488738

約数の個数: 84

約数和(自身を含む): 22434813072

約数和(自身を除く): 15309406692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 488711, 977422, 1466133, 1954844, 2443555, 2932266, 4398399, 4887110, 5864532, 7330665, 8796798, 9774220, 13195197, 14661330, 17593596, 21991995, 26390394, 29322660, 39585591, 43983990, 52780788, 65975985, 79171182, 87967980, 118756773, 131951970, 158342364, 197927955, 237513546, 263903940, 356270319, 395855910, 475027092, 593783865, 712540638, 791711820, 1187567730, 1425081276, 1781351595, 2375135460, 3562703190, 7125406380]

約数ペア:

[(1, 7125406380), (2, 3562703190), (3, 2375135460), (4, 1781351595), (5, 1425081276), (6, 1187567730), (9, 791711820), (10, 712540638), (12, 593783865), (15, 475027092), (18, 395855910), (20, 356270319), (27, 263903940), (30, 237513546), (36, 197927955), (45, 158342364), (54, 131951970), (60, 118756773), (81, 87967980), (90, 79171182), (108, 65975985), (135, 52780788), (162, 43983990), (180, 39585591), (243, 29322660), (270, 26390394), (324, 21991995), (405, 17593596), (486, 14661330), (540, 13195197), (729, 9774220), (810, 8796798), (972, 7330665), (1215, 5864532), (1458, 4887110), (1620, 4398399), (2430, 2932266), (2916, 2443555), (3645, 1954844), (4860, 1466133), (7290, 977422), (14580, 488711)]