980720460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26321}}^1$

素因数の和:26365

約数の個数: 120

約数和(自身を含む): 3210441696

約数和(自身を除く): 2229721236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7452, 9315, 12420, 18630, 26321, 37260, 52642, 78963, 105284, 131605, 157926, 236889, 263210, 315852, 394815, 473778, 526420, 605383, 710667, 789630, 947556, 1184445, 1210766, 1421334, 1579260, 1816149, 2132001, 2368890, 2421532, 2842668, 3026915, 3553335, 3632298, 4264002, 4737780, 5448447, 6053830, 7106670, 7264596, 8528004, 9080745, 10660005, 10896894, 12107660, 14213340, 16345341, 18161490, 21320010, 21793788, 27242235, 32690682, 36322980, 42640020, 49036023, 54484470, 65381364, 81726705, 98072046, 108968940, 163453410, 196144092, 245180115, 326906820, 490360230, 980720460]

約数ペア:

[(1, 980720460), (2, 490360230), (3, 326906820), (4, 245180115), (5, 196144092), (6, 163453410), (9, 108968940), (10, 98072046), (12, 81726705), (15, 65381364), (18, 54484470), (20, 49036023), (23, 42640020), (27, 36322980), (30, 32690682), (36, 27242235), (45, 21793788), (46, 21320010), (54, 18161490), (60, 16345341), (69, 14213340), (81, 12107660), (90, 10896894), (92, 10660005), (108, 9080745), (115, 8528004), (135, 7264596), (138, 7106670), (162, 6053830), (180, 5448447), (207, 4737780), (230, 4264002), (270, 3632298), (276, 3553335), (324, 3026915), (345, 2842668), (405, 2421532), (414, 2368890), (460, 2132001), (540, 1816149), (621, 1579260), (690, 1421334), (810, 1210766), (828, 1184445), (1035, 947556), (1242, 789630), (1380, 710667), (1620, 605383), (1863, 526420), (2070, 473778), (2484, 394815), (3105, 315852), (3726, 263210), (4140, 236889), (6210, 157926), (7452, 131605), (9315, 105284), (12420, 78963), (18630, 52642), (26321, 37260)]