2920808520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1697}}^1$

素因数の和:2404

約数の個数: 192

約数和(自身を含む): 10871003520

約数和(自身を除く): 7950195000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 683, 840, 1260, 1366, 1697, 2049, 2520, 2732, 3394, 3415, 4098, 4781, 5091, 5464, 6147, 6788, 6830, 8196, 8485, 9562, 10182, 10245, 11879, 12294, 13576, 13660, 14343, 15273, 16392, 16970, 19124, 20364, 20490, 23758, 23905, 24588, 25455, 27320, 28686, 30546, 30735, 33940, 35637, 38248, 40728, 40980, 43029, 47516, 47810, 49176, 50910, 57372, 59395, 61092, 61470, 67880, 71274, 71715, 76365, 81960, 86058, 95032, 95620, 101820, 106911, 114744, 118790, 122184, 122940, 142548, 143430, 152730, 172116, 178185, 191240, 203640, 213822, 215145, 237580, 245880, 285096, 286860, 305460, 344232, 356370, 427644, 430290, 475160, 534555, 573720, 610920, 712740, 855288, 860580, 1069110, 1159051, 1425480, 1721160, 2138220, 2318102, 3477153, 4276440, 4636204, 5795255, 6954306, 8113357, 9272408, 10431459, 11590510, 13908612, 16226714, 17385765, 20862918, 23181020, 24340071, 27817224, 32453428, 34771530, 40566785, 41725836, 46362040, 48680142, 52157295, 64906856, 69543060, 73020213, 81133570, 83451672, 97360284, 104314590, 121700355, 139086120, 146040426, 162267140, 194720568, 208629180, 243400710, 292080852, 324534280, 365101065, 417258360, 486801420, 584161704, 730202130, 973602840, 1460404260, 2920808520]

約数ペア:

[(1, 2920808520), (2, 1460404260), (3, 973602840), (4, 730202130), (5, 584161704), (6, 486801420), (7, 417258360), (8, 365101065), (9, 324534280), (10, 292080852), (12, 243400710), (14, 208629180), (15, 194720568), (18, 162267140), (20, 146040426), (21, 139086120), (24, 121700355), (28, 104314590), (30, 97360284), (35, 83451672), (36, 81133570), (40, 73020213), (42, 69543060), (45, 64906856), (56, 52157295), (60, 48680142), (63, 46362040), (70, 41725836), (72, 40566785), (84, 34771530), (90, 32453428), (105, 27817224), (120, 24340071), (126, 23181020), (140, 20862918), (168, 17385765), (180, 16226714), (210, 13908612), (252, 11590510), (280, 10431459), (315, 9272408), (360, 8113357), (420, 6954306), (504, 5795255), (630, 4636204), (683, 4276440), (840, 3477153), (1260, 2318102), (1366, 2138220), (1697, 1721160), (2049, 1425480), (2520, 1159051), (2732, 1069110), (3394, 860580), (3415, 855288), (4098, 712740), (4781, 610920), (5091, 573720), (5464, 534555), (6147, 475160), (6788, 430290), (6830, 427644), (8196, 356370), (8485, 344232), (9562, 305460), (10182, 286860), (10245, 285096), (11879, 245880), (12294, 237580), (13576, 215145), (13660, 213822), (14343, 203640), (15273, 191240), (16392, 178185), (16970, 172116), (19124, 152730), (20364, 143430), (20490, 142548), (23758, 122940), (23905, 122184), (24588, 118790), (25455, 114744), (27320, 106911), (28686, 101820), (30546, 95620), (30735, 95032), (33940, 86058), (35637, 81960), (38248, 76365), (40728, 71715), (40980, 71274), (43029, 67880), (47516, 61470), (47810, 61092), (49176, 59395), (50910, 57372)]