2423280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 7856640

約数和(自身を除く): 5433360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 439, 460, 552, 690, 878, 920, 1104, 1317, 1380, 1756, 1840, 2195, 2634, 2760, 3512, 4390, 5268, 5520, 6585, 7024, 8780, 10097, 10536, 13170, 17560, 20194, 21072, 26340, 30291, 35120, 40388, 50485, 52680, 60582, 80776, 100970, 105360, 121164, 151455, 161552, 201940, 242328, 302910, 403880, 484656, 605820, 807760, 1211640, 2423280]

約数ペア:

[(1, 2423280), (2, 1211640), (3, 807760), (4, 605820), (5, 484656), (6, 403880), (8, 302910), (10, 242328), (12, 201940), (15, 161552), (16, 151455), (20, 121164), (23, 105360), (24, 100970), (30, 80776), (40, 60582), (46, 52680), (48, 50485), (60, 40388), (69, 35120), (80, 30291), (92, 26340), (115, 21072), (120, 20194), (138, 17560), (184, 13170), (230, 10536), (240, 10097), (276, 8780), (345, 7024), (368, 6585), (439, 5520), (460, 5268), (552, 4390), (690, 3512), (878, 2760), (920, 2634), (1104, 2195), (1317, 1840), (1380, 1756)]