2455509240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 8476565760

約数和(自身を除く): 6021056520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 607, 612, 661, 680, 765, 1020, 1214, 1224, 1322, 1530, 1821, 1983, 2040, 2428, 2644, 3035, 3060, 3305, 3642, 3966, 4856, 5288, 5463, 5949, 6070, 6120, 6610, 7284, 7932, 9105, 9915, 10319, 10926, 11237, 11898, 12140, 13220, 14568, 15864, 18210, 19830, 20638, 21852, 22474, 23796, 24280, 26440, 27315, 29745, 30957, 33711, 36420, 39660, 41276, 43704, 44948, 47592, 51595, 54630, 56185, 59490, 61914, 67422, 72840, 79320, 82552, 89896, 92871, 101133, 103190, 109260, 112370, 118980, 123828, 134844, 154785, 168555, 185742, 202266, 206380, 218520, 224740, 237960, 247656, 269688, 309570, 337110, 371484, 401227, 404532, 412760, 449480, 464355, 505665, 619140, 674220, 742968, 802454, 809064, 928710, 1011330, 1203681, 1238280, 1348440, 1604908, 1857420, 2006135, 2022660, 2407362, 3209816, 3611043, 3714840, 4012270, 4045320, 4814724, 6018405, 6820859, 7222086, 8024540, 9629448, 12036810, 13641718, 14444172, 16049080, 18055215, 20462577, 24073620, 27283436, 28888344, 34104295, 36110430, 40925154, 48147240, 54566872, 61387731, 68208590, 72220860, 81850308, 102312885, 122775462, 136417180, 144441720, 163700616, 204625770, 245550924, 272834360, 306938655, 409251540, 491101848, 613877310, 818503080, 1227754620, 2455509240]

約数ペア:

[(1, 2455509240), (2, 1227754620), (3, 818503080), (4, 613877310), (5, 491101848), (6, 409251540), (8, 306938655), (9, 272834360), (10, 245550924), (12, 204625770), (15, 163700616), (17, 144441720), (18, 136417180), (20, 122775462), (24, 102312885), (30, 81850308), (34, 72220860), (36, 68208590), (40, 61387731), (45, 54566872), (51, 48147240), (60, 40925154), (68, 36110430), (72, 34104295), (85, 28888344), (90, 27283436), (102, 24073620), (120, 20462577), (136, 18055215), (153, 16049080), (170, 14444172), (180, 13641718), (204, 12036810), (255, 9629448), (306, 8024540), (340, 7222086), (360, 6820859), (408, 6018405), (510, 4814724), (607, 4045320), (612, 4012270), (661, 3714840), (680, 3611043), (765, 3209816), (1020, 2407362), (1214, 2022660), (1224, 2006135), (1322, 1857420), (1530, 1604908), (1821, 1348440), (1983, 1238280), (2040, 1203681), (2428, 1011330), (2644, 928710), (3035, 809064), (3060, 802454), (3305, 742968), (3642, 674220), (3966, 619140), (4856, 505665), (5288, 464355), (5463, 449480), (5949, 412760), (6070, 404532), (6120, 401227), (6610, 371484), (7284, 337110), (7932, 309570), (9105, 269688), (9915, 247656), (10319, 237960), (10926, 224740), (11237, 218520), (11898, 206380), (12140, 202266), (13220, 185742), (14568, 168555), (15864, 154785), (18210, 134844), (19830, 123828), (20638, 118980), (21852, 112370), (22474, 109260), (23796, 103190), (24280, 101133), (26440, 92871), (27315, 89896), (29745, 82552), (30957, 79320), (33711, 72840), (36420, 67422), (39660, 61914), (41276, 59490), (43704, 56185), (44948, 54630), (47592, 51595)]