905827680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14629}}^1$

素因数の和:14693

約数の個数: 144

約数和(自身を含む): 3163240080

約数和(自身を除く): 2257412400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 14629, 15480, 20640, 29258, 30960, 43887, 58516, 61920, 73145, 87774, 117032, 131661, 146290, 175548, 219435, 234064, 263322, 292580, 351096, 438870, 468128, 526644, 585160, 629047, 658305, 702192, 877740, 1053288, 1170320, 1258094, 1316610, 1404384, 1755480, 1887141, 2106576, 2340640, 2516188, 2633220, 3145235, 3510960, 3774282, 4213152, 5032376, 5266440, 5661423, 6290470, 7021920, 7548564, 9435705, 10064752, 10532880, 11322846, 12580940, 15097128, 18871410, 20129504, 21065760, 22645692, 25161880, 28307115, 30194256, 37742820, 45291384, 50323760, 56614230, 60388512, 75485640, 90582768, 100647520, 113228460, 150971280, 181165536, 226456920, 301942560, 452913840, 905827680]

約数ペア:

[(1, 905827680), (2, 452913840), (3, 301942560), (4, 226456920), (5, 181165536), (6, 150971280), (8, 113228460), (9, 100647520), (10, 90582768), (12, 75485640), (15, 60388512), (16, 56614230), (18, 50323760), (20, 45291384), (24, 37742820), (30, 30194256), (32, 28307115), (36, 25161880), (40, 22645692), (43, 21065760), (45, 20129504), (48, 18871410), (60, 15097128), (72, 12580940), (80, 11322846), (86, 10532880), (90, 10064752), (96, 9435705), (120, 7548564), (129, 7021920), (144, 6290470), (160, 5661423), (172, 5266440), (180, 5032376), (215, 4213152), (240, 3774282), (258, 3510960), (288, 3145235), (344, 2633220), (360, 2516188), (387, 2340640), (430, 2106576), (480, 1887141), (516, 1755480), (645, 1404384), (688, 1316610), (720, 1258094), (774, 1170320), (860, 1053288), (1032, 877740), (1290, 702192), (1376, 658305), (1440, 629047), (1548, 585160), (1720, 526644), (1935, 468128), (2064, 438870), (2580, 351096), (3096, 292580), (3440, 263322), (3870, 234064), (4128, 219435), (5160, 175548), (6192, 146290), (6880, 131661), (7740, 117032), (10320, 87774), (12384, 73145), (14629, 61920), (15480, 58516), (20640, 43887), (29258, 30960)]