1738230840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{536491}}^1$

素因数の和:536514

約数の個数: 80

約数和(自身を含む): 5842397880

約数和(自身を除く): 4104167040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 536491, 1072982, 1609473, 2145964, 2682455, 3218946, 4291928, 4828419, 5364910, 6437892, 8047365, 9656838, 10729820, 12875784, 14485257, 16094730, 19313676, 21459640, 24142095, 28970514, 32189460, 38627352, 43455771, 48284190, 57941028, 64378920, 72426285, 86911542, 96568380, 115882056, 144852570, 173823084, 193136760, 217278855, 289705140, 347646168, 434557710, 579410280, 869115420, 1738230840]

約数ペア:

[(1, 1738230840), (2, 869115420), (3, 579410280), (4, 434557710), (5, 347646168), (6, 289705140), (8, 217278855), (9, 193136760), (10, 173823084), (12, 144852570), (15, 115882056), (18, 96568380), (20, 86911542), (24, 72426285), (27, 64378920), (30, 57941028), (36, 48284190), (40, 43455771), (45, 38627352), (54, 32189460), (60, 28970514), (72, 24142095), (81, 21459640), (90, 19313676), (108, 16094730), (120, 14485257), (135, 12875784), (162, 10729820), (180, 9656838), (216, 8047365), (270, 6437892), (324, 5364910), (360, 4828419), (405, 4291928), (540, 3218946), (648, 2682455), (810, 2145964), (1080, 1609473), (1620, 1072982), (3240, 536491)]