1778582640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{14009}}^1$

素因数の和:14071

約数の個数: 120

約数和(自身を含む): 5764162320

約数和(自身を除く): 3985579680

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, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2645, 2760, 3174, 4232, 5290, 5520, 6348, 7935, 8464, 10580, 12696, 14009, 15870, 21160, 25392, 28018, 31740, 42027, 42320, 56036, 63480, 70045, 84054, 112072, 126960, 140090, 168108, 210135, 224144, 280180, 322207, 336216, 420270, 560360, 644414, 672432, 840540, 966621, 1120720, 1288828, 1611035, 1681080, 1933242, 2577656, 3222070, 3362160, 3866484, 4833105, 5155312, 6444140, 7410761, 7732968, 9666210, 12888280, 14821522, 15465936, 19332420, 22232283, 25776560, 29643044, 37053805, 38664840, 44464566, 59286088, 74107610, 77329680, 88929132, 111161415, 118572176, 148215220, 177858264, 222322830, 296430440, 355716528, 444645660, 592860880, 889291320, 1778582640]

約数ペア:

[(1, 1778582640), (2, 889291320), (3, 592860880), (4, 444645660), (5, 355716528), (6, 296430440), (8, 222322830), (10, 177858264), (12, 148215220), (15, 118572176), (16, 111161415), (20, 88929132), (23, 77329680), (24, 74107610), (30, 59286088), (40, 44464566), (46, 38664840), (48, 37053805), (60, 29643044), (69, 25776560), (80, 22232283), (92, 19332420), (115, 15465936), (120, 14821522), (138, 12888280), (184, 9666210), (230, 7732968), (240, 7410761), (276, 6444140), (345, 5155312), (368, 4833105), (460, 3866484), (529, 3362160), (552, 3222070), (690, 2577656), (920, 1933242), (1058, 1681080), (1104, 1611035), (1380, 1288828), (1587, 1120720), (1840, 966621), (2116, 840540), (2645, 672432), (2760, 644414), (3174, 560360), (4232, 420270), (5290, 336216), (5520, 322207), (6348, 280180), (7935, 224144), (8464, 210135), (10580, 168108), (12696, 140090), (14009, 126960), (15870, 112072), (21160, 84054), (25392, 70045), (28018, 63480), (31740, 56036), (42027, 42320)]