726079140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{149399}}^1$

素因数の和:149423

約数の個数: 72

約数和(自身を含む): 2284027200

約数和(自身を除く): 1557948060

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, 810, 972, 1215, 1620, 2430, 4860, 149399, 298798, 448197, 597596, 746995, 896394, 1344591, 1493990, 1792788, 2240985, 2689182, 2987980, 4033773, 4481970, 5378364, 6722955, 8067546, 8963940, 12101319, 13445910, 16135092, 20168865, 24202638, 26891820, 36303957, 40337730, 48405276, 60506595, 72607914, 80675460, 121013190, 145215828, 181519785, 242026380, 363039570, 726079140]

約数ペア:

[(1, 726079140), (2, 363039570), (3, 242026380), (4, 181519785), (5, 145215828), (6, 121013190), (9, 80675460), (10, 72607914), (12, 60506595), (15, 48405276), (18, 40337730), (20, 36303957), (27, 26891820), (30, 24202638), (36, 20168865), (45, 16135092), (54, 13445910), (60, 12101319), (81, 8963940), (90, 8067546), (108, 6722955), (135, 5378364), (162, 4481970), (180, 4033773), (243, 2987980), (270, 2689182), (324, 2240985), (405, 1792788), (486, 1493990), (540, 1344591), (810, 896394), (972, 746995), (1215, 597596), (1620, 448197), (2430, 298798), (4860, 149399)]