902867760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54521}}^1$

素因数の和:54563

約数の個数: 120

約数和(自身を含む): 3164020704

約数和(自身を除く): 2261152944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 54521, 109042, 163563, 218084, 272605, 327126, 436168, 490689, 545210, 654252, 817815, 872336, 981378, 1090420, 1253983, 1308504, 1635630, 1962756, 2180840, 2453445, 2507966, 2617008, 3271260, 3761949, 3925512, 4361680, 4906890, 5015932, 6269915, 6542520, 7523898, 7851024, 9813780, 10031864, 11285847, 12539830, 13085040, 15047796, 18809745, 19627560, 20063728, 22571694, 25079660, 30095592, 37619490, 39255120, 45143388, 50159320, 56429235, 60191184, 75238980, 90286776, 100318640, 112858470, 150477960, 180573552, 225716940, 300955920, 451433880, 902867760]

約数ペア:

[(1, 902867760), (2, 451433880), (3, 300955920), (4, 225716940), (5, 180573552), (6, 150477960), (8, 112858470), (9, 100318640), (10, 90286776), (12, 75238980), (15, 60191184), (16, 56429235), (18, 50159320), (20, 45143388), (23, 39255120), (24, 37619490), (30, 30095592), (36, 25079660), (40, 22571694), (45, 20063728), (46, 19627560), (48, 18809745), (60, 15047796), (69, 13085040), (72, 12539830), (80, 11285847), (90, 10031864), (92, 9813780), (115, 7851024), (120, 7523898), (138, 6542520), (144, 6269915), (180, 5015932), (184, 4906890), (207, 4361680), (230, 3925512), (240, 3761949), (276, 3271260), (345, 2617008), (360, 2507966), (368, 2453445), (414, 2180840), (460, 1962756), (552, 1635630), (690, 1308504), (720, 1253983), (828, 1090420), (920, 981378), (1035, 872336), (1104, 817815), (1380, 654252), (1656, 545210), (1840, 490689), (2070, 436168), (2760, 327126), (3312, 272605), (4140, 218084), (5520, 163563), (8280, 109042), (16560, 54521)]