1248697080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39869}}^1$

素因数の和:39918

約数の個数: 128

約数和(自身を含む): 4305960000

約数和(自身を除く): 3057262920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 39869, 79738, 119607, 159476, 199345, 239214, 318952, 358821, 398690, 478428, 598035, 717642, 797380, 956856, 1076463, 1156201, 1196070, 1435284, 1594760, 1794105, 2152926, 2312402, 2392140, 2870568, 3468603, 3588210, 4305852, 4624804, 4784280, 5382315, 5781005, 6937206, 7176420, 8611704, 9249608, 10405809, 10764630, 11562010, 13874412, 14352840, 17343015, 20811618, 21529260, 23124020, 27748824, 31217427, 34686030, 41623236, 43058520, 46248040, 52029045, 62434854, 69372060, 83246472, 104058090, 124869708, 138744120, 156087135, 208116180, 249739416, 312174270, 416232360, 624348540, 1248697080]

約数ペア:

[(1, 1248697080), (2, 624348540), (3, 416232360), (4, 312174270), (5, 249739416), (6, 208116180), (8, 156087135), (9, 138744120), (10, 124869708), (12, 104058090), (15, 83246472), (18, 69372060), (20, 62434854), (24, 52029045), (27, 46248040), (29, 43058520), (30, 41623236), (36, 34686030), (40, 31217427), (45, 27748824), (54, 23124020), (58, 21529260), (60, 20811618), (72, 17343015), (87, 14352840), (90, 13874412), (108, 11562010), (116, 10764630), (120, 10405809), (135, 9249608), (145, 8611704), (174, 7176420), (180, 6937206), (216, 5781005), (232, 5382315), (261, 4784280), (270, 4624804), (290, 4305852), (348, 3588210), (360, 3468603), (435, 2870568), (522, 2392140), (540, 2312402), (580, 2152926), (696, 1794105), (783, 1594760), (870, 1435284), (1044, 1196070), (1080, 1156201), (1160, 1076463), (1305, 956856), (1566, 797380), (1740, 717642), (2088, 598035), (2610, 478428), (3132, 398690), (3480, 358821), (3915, 318952), (5220, 239214), (6264, 199345), (7830, 159476), (10440, 119607), (15660, 79738), (31320, 39869)]