201513360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20479}}^1$

素因数の和:20536

約数の個数: 80

約数和(自身を含む): 639959040

約数和(自身を除く): 438445680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20479, 40958, 61437, 81916, 102395, 122874, 163832, 204790, 245748, 307185, 327664, 409580, 491496, 614370, 819160, 839639, 982992, 1228740, 1638320, 1679278, 2457480, 2518917, 3358556, 4198195, 4914960, 5037834, 6717112, 8396390, 10075668, 12594585, 13434224, 16792780, 20151336, 25189170, 33585560, 40302672, 50378340, 67171120, 100756680, 201513360]

約数ペア:

[(1, 201513360), (2, 100756680), (3, 67171120), (4, 50378340), (5, 40302672), (6, 33585560), (8, 25189170), (10, 20151336), (12, 16792780), (15, 13434224), (16, 12594585), (20, 10075668), (24, 8396390), (30, 6717112), (40, 5037834), (41, 4914960), (48, 4198195), (60, 3358556), (80, 2518917), (82, 2457480), (120, 1679278), (123, 1638320), (164, 1228740), (205, 982992), (240, 839639), (246, 819160), (328, 614370), (410, 491496), (492, 409580), (615, 327664), (656, 307185), (820, 245748), (984, 204790), (1230, 163832), (1640, 122874), (1968, 102395), (2460, 81916), (3280, 61437), (4920, 40958), (9840, 20479)]