993263280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179939}}^1$

素因数の和:179978

約数の個数: 80

約数和(自身を含む): 3213008640

約数和(自身を除く): 2219745360

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, 179939, 359878, 539817, 719756, 899695, 1079634, 1439512, 1799390, 2159268, 2699085, 2879024, 3598780, 4138597, 4318536, 5398170, 7197560, 8277194, 8637072, 10796340, 12415791, 14395120, 16554388, 20692985, 21592680, 24831582, 33108776, 41385970, 43185360, 49663164, 62078955, 66217552, 82771940, 99326328, 124157910, 165543880, 198652656, 248315820, 331087760, 496631640, 993263280]

約数ペア:

[(1, 993263280), (2, 496631640), (3, 331087760), (4, 248315820), (5, 198652656), (6, 165543880), (8, 124157910), (10, 99326328), (12, 82771940), (15, 66217552), (16, 62078955), (20, 49663164), (23, 43185360), (24, 41385970), (30, 33108776), (40, 24831582), (46, 21592680), (48, 20692985), (60, 16554388), (69, 14395120), (80, 12415791), (92, 10796340), (115, 8637072), (120, 8277194), (138, 7197560), (184, 5398170), (230, 4318536), (240, 4138597), (276, 3598780), (345, 2879024), (368, 2699085), (460, 2159268), (552, 1799390), (690, 1439512), (920, 1079634), (1104, 899695), (1380, 719756), (1840, 539817), (2760, 359878), (5520, 179939)]