42921120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 148811040

約数和(自身を除く): 105889920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 739, 880, 968, 1056, 1210, 1320, 1452, 1478, 1760, 1815, 1936, 2217, 2420, 2640, 2904, 2956, 3630, 3695, 3872, 4434, 4840, 5280, 5808, 5912, 7260, 7390, 8129, 8868, 9680, 11085, 11616, 11824, 14520, 14780, 16258, 17736, 19360, 22170, 23648, 24387, 29040, 29560, 32516, 35472, 40645, 44340, 48774, 58080, 59120, 65032, 70944, 81290, 88680, 89419, 97548, 118240, 121935, 130064, 162580, 177360, 178838, 195096, 243870, 260128, 268257, 325160, 354720, 357676, 390192, 447095, 487740, 536514, 650320, 715352, 780384, 894190, 975480, 1073028, 1300640, 1341285, 1430704, 1788380, 1950960, 2146056, 2682570, 2861408, 3576760, 3901920, 4292112, 5365140, 7153520, 8584224, 10730280, 14307040, 21460560, 42921120]

約数ペア:

[(1, 42921120), (2, 21460560), (3, 14307040), (4, 10730280), (5, 8584224), (6, 7153520), (8, 5365140), (10, 4292112), (11, 3901920), (12, 3576760), (15, 2861408), (16, 2682570), (20, 2146056), (22, 1950960), (24, 1788380), (30, 1430704), (32, 1341285), (33, 1300640), (40, 1073028), (44, 975480), (48, 894190), (55, 780384), (60, 715352), (66, 650320), (80, 536514), (88, 487740), (96, 447095), (110, 390192), (120, 357676), (121, 354720), (132, 325160), (160, 268257), (165, 260128), (176, 243870), (220, 195096), (240, 178838), (242, 177360), (264, 162580), (330, 130064), (352, 121935), (363, 118240), (440, 97548), (480, 89419), (484, 88680), (528, 81290), (605, 70944), (660, 65032), (726, 59120), (739, 58080), (880, 48774), (968, 44340), (1056, 40645), (1210, 35472), (1320, 32516), (1452, 29560), (1478, 29040), (1760, 24387), (1815, 23648), (1936, 22170), (2217, 19360), (2420, 17736), (2640, 16258), (2904, 14780), (2956, 14520), (3630, 11824), (3695, 11616), (3872, 11085), (4434, 9680), (4840, 8868), (5280, 8129), (5808, 7390), (5912, 7260)]