242808240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43987}}^1$

素因数の和:44026

約数の個数: 80

約数和(自身を含む): 785449728

約数和(自身を除く): 542641488

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, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 43987, 87974, 131961, 175948, 219935, 263922, 351896, 439870, 527844, 659805, 703792, 879740, 1011701, 1055688, 1319610, 1759480, 2023402, 2111376, 2639220, 3035103, 3518960, 4046804, 5058505, 5278440, 6070206, 8093608, 10117010, 10556880, 12140412, 15175515, 16187216, 20234020, 24280824, 30351030, 40468040, 48561648, 60702060, 80936080, 121404120, 242808240]

約数ペア:

[(1, 242808240), (2, 121404120), (3, 80936080), (4, 60702060), (5, 48561648), (6, 40468040), (8, 30351030), (10, 24280824), (12, 20234020), (15, 16187216), (16, 15175515), (20, 12140412), (23, 10556880), (24, 10117010), (30, 8093608), (40, 6070206), (46, 5278440), (48, 5058505), (60, 4046804), (69, 3518960), (80, 3035103), (92, 2639220), (115, 2111376), (120, 2023402), (138, 1759480), (184, 1319610), (230, 1055688), (240, 1011701), (276, 879740), (345, 703792), (368, 659805), (460, 527844), (552, 439870), (690, 351896), (920, 263922), (1104, 219935), (1380, 175948), (1840, 131961), (2760, 87974), (5520, 43987)]