2931510960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{193883}}^1$

素因数の和:193912

約数の個数: 160

約数和(自身を含む): 11539975680

約数和(自身を除く): 8608464720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 193883, 387766, 581649, 775532, 969415, 1163298, 1357181, 1551064, 1744947, 1938830, 2326596, 2714362, 2908245, 3102128, 3489894, 3877660, 4071543, 4653192, 5234841, 5428724, 5816490, 6785905, 6979788, 7755320, 8143086, 8724735, 9306384, 10469682, 10857448, 11632980, 12214629, 13571810, 13959576, 15510640, 16286172, 17449470, 20357715, 20939364, 21714896, 23265960, 24429258, 26174205, 27143620, 27919152, 32572344, 34898940, 36643887, 40715430, 41878728, 46531920, 48858516, 52348410, 54287240, 61073145, 65144688, 69797880, 73287774, 81430860, 83757456, 97717032, 104696820, 108574480, 122146290, 139595760, 146575548, 162861720, 183219435, 195434064, 209393640, 244292580, 293151096, 325723440, 366438870, 418787280, 488585160, 586302192, 732877740, 977170320, 1465755480, 2931510960]

約数ペア:

[(1, 2931510960), (2, 1465755480), (3, 977170320), (4, 732877740), (5, 586302192), (6, 488585160), (7, 418787280), (8, 366438870), (9, 325723440), (10, 293151096), (12, 244292580), (14, 209393640), (15, 195434064), (16, 183219435), (18, 162861720), (20, 146575548), (21, 139595760), (24, 122146290), (27, 108574480), (28, 104696820), (30, 97717032), (35, 83757456), (36, 81430860), (40, 73287774), (42, 69797880), (45, 65144688), (48, 61073145), (54, 54287240), (56, 52348410), (60, 48858516), (63, 46531920), (70, 41878728), (72, 40715430), (80, 36643887), (84, 34898940), (90, 32572344), (105, 27919152), (108, 27143620), (112, 26174205), (120, 24429258), (126, 23265960), (135, 21714896), (140, 20939364), (144, 20357715), (168, 17449470), (180, 16286172), (189, 15510640), (210, 13959576), (216, 13571810), (240, 12214629), (252, 11632980), (270, 10857448), (280, 10469682), (315, 9306384), (336, 8724735), (360, 8143086), (378, 7755320), (420, 6979788), (432, 6785905), (504, 5816490), (540, 5428724), (560, 5234841), (630, 4653192), (720, 4071543), (756, 3877660), (840, 3489894), (945, 3102128), (1008, 2908245), (1080, 2714362), (1260, 2326596), (1512, 1938830), (1680, 1744947), (1890, 1551064), (2160, 1357181), (2520, 1163298), (3024, 969415), (3780, 775532), (5040, 581649), (7560, 387766), (15120, 193883)]