88270320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15991}}^1$

素因数の和:16030

約数の個数: 80

約数和(自身を含む): 285553152

約数和(自身を除く): 197282832

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, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 159910, 191892, 239865, 255856, 319820, 367793, 383784, 479730, 639640, 735586, 767568, 959460, 1103379, 1279280, 1471172, 1838965, 1918920, 2206758, 2942344, 3677930, 3837840, 4413516, 5516895, 5884688, 7355860, 8827032, 11033790, 14711720, 17654064, 22067580, 29423440, 44135160, 88270320]

約数ペア:

[(1, 88270320), (2, 44135160), (3, 29423440), (4, 22067580), (5, 17654064), (6, 14711720), (8, 11033790), (10, 8827032), (12, 7355860), (15, 5884688), (16, 5516895), (20, 4413516), (23, 3837840), (24, 3677930), (30, 2942344), (40, 2206758), (46, 1918920), (48, 1838965), (60, 1471172), (69, 1279280), (80, 1103379), (92, 959460), (115, 767568), (120, 735586), (138, 639640), (184, 479730), (230, 383784), (240, 367793), (276, 319820), (345, 255856), (368, 239865), (460, 191892), (552, 159910), (690, 127928), (920, 95946), (1104, 79955), (1380, 63964), (1840, 47973), (2760, 31982), (5520, 15991)]