1698014080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1704

約数の個数: 128

約数和(自身を含む): 4659768000

約数和(自身を除く): 2961753920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 269, 280, 320, 448, 538, 560, 640, 896, 1076, 1120, 1345, 1409, 1883, 2152, 2240, 2690, 2818, 3766, 4304, 4480, 5380, 5636, 7045, 7532, 8608, 9415, 9863, 10760, 11272, 14090, 15064, 17216, 18830, 19726, 21520, 22544, 28180, 30128, 34432, 37660, 39452, 43040, 45088, 49315, 56360, 60256, 75320, 78904, 86080, 90176, 98630, 112720, 120512, 150640, 157808, 172160, 180352, 197260, 225440, 241024, 301280, 315616, 379021, 394520, 450880, 602560, 631232, 758042, 789040, 901760, 1205120, 1262464, 1516084, 1578080, 1895105, 2653147, 3032168, 3156160, 3790210, 5306294, 6064336, 6312320, 7580420, 10612588, 12128672, 13265735, 15160840, 21225176, 24257344, 26531470, 30321680, 42450352, 48514688, 53062940, 60643360, 84900704, 106125880, 121286720, 169801408, 212251760, 242573440, 339602816, 424503520, 849007040, 1698014080]

約数ペア:

[(1, 1698014080), (2, 849007040), (4, 424503520), (5, 339602816), (7, 242573440), (8, 212251760), (10, 169801408), (14, 121286720), (16, 106125880), (20, 84900704), (28, 60643360), (32, 53062940), (35, 48514688), (40, 42450352), (56, 30321680), (64, 26531470), (70, 24257344), (80, 21225176), (112, 15160840), (128, 13265735), (140, 12128672), (160, 10612588), (224, 7580420), (269, 6312320), (280, 6064336), (320, 5306294), (448, 3790210), (538, 3156160), (560, 3032168), (640, 2653147), (896, 1895105), (1076, 1578080), (1120, 1516084), (1345, 1262464), (1409, 1205120), (1883, 901760), (2152, 789040), (2240, 758042), (2690, 631232), (2818, 602560), (3766, 450880), (4304, 394520), (4480, 379021), (5380, 315616), (5636, 301280), (7045, 241024), (7532, 225440), (8608, 197260), (9415, 180352), (9863, 172160), (10760, 157808), (11272, 150640), (14090, 120512), (15064, 112720), (17216, 98630), (18830, 90176), (19726, 86080), (21520, 78904), (22544, 75320), (28180, 60256), (30128, 56360), (34432, 49315), (37660, 45088), (39452, 43040)]