9120760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 14466440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1091, 1672, 2090, 2182, 4180, 4364, 5455, 8360, 8728, 10910, 12001, 20729, 21820, 24002, 41458, 43640, 48004, 60005, 82916, 96008, 103645, 120010, 165832, 207290, 228019, 240020, 414580, 456038, 480040, 829160, 912076, 1140095, 1824152, 2280190, 4560380, 9120760]

約数ペア:

[(1, 9120760), (2, 4560380), (4, 2280190), (5, 1824152), (8, 1140095), (10, 912076), (11, 829160), (19, 480040), (20, 456038), (22, 414580), (38, 240020), (40, 228019), (44, 207290), (55, 165832), (76, 120010), (88, 103645), (95, 96008), (110, 82916), (152, 60005), (190, 48004), (209, 43640), (220, 41458), (380, 24002), (418, 21820), (440, 20729), (760, 12001), (836, 10910), (1045, 8728), (1091, 8360), (1672, 5455), (2090, 4364), (2182, 4180)]