242549640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{74861}}^1$

素因数の和:74884

約数の個数: 80

約数和(自身を含む): 815247180

約数和(自身を除く): 572697540

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, 74861, 149722, 224583, 299444, 374305, 449166, 598888, 673749, 748610, 898332, 1122915, 1347498, 1497220, 1796664, 2021247, 2245830, 2694996, 2994440, 3368745, 4042494, 4491660, 5389992, 6063741, 6737490, 8084988, 8983320, 10106235, 12127482, 13474980, 16169976, 20212470, 24254964, 26949960, 30318705, 40424940, 48509928, 60637410, 80849880, 121274820, 242549640]

約数ペア:

[(1, 242549640), (2, 121274820), (3, 80849880), (4, 60637410), (5, 48509928), (6, 40424940), (8, 30318705), (9, 26949960), (10, 24254964), (12, 20212470), (15, 16169976), (18, 13474980), (20, 12127482), (24, 10106235), (27, 8983320), (30, 8084988), (36, 6737490), (40, 6063741), (45, 5389992), (54, 4491660), (60, 4042494), (72, 3368745), (81, 2994440), (90, 2694996), (108, 2245830), (120, 2021247), (135, 1796664), (162, 1497220), (180, 1347498), (216, 1122915), (270, 898332), (324, 748610), (360, 673749), (405, 598888), (540, 449166), (648, 374305), (810, 299444), (1080, 224583), (1620, 149722), (3240, 74861)]