2400761520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3788

約数の個数: 240

約数和(自身を含む): 8611948800

約数和(自身を除く): 6211187280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3709, 3720, 4176, 4464, 4495, 5220, 5394, 5580, 6960, 7192, 7418, 7440, 8091, 8990, 10440, 10788, 11127, 11160, 13485, 14384, 14836, 16182, 17980, 18545, 20880, 21576, 22254, 22320, 26970, 29672, 32364, 33381, 35960, 37090, 40455, 43152, 44508, 53940, 55635, 59344, 64728, 66762, 71920, 74180, 80910, 89016, 107561, 107880, 111270, 114979, 129456, 133524, 148360, 161820, 166905, 178032, 215122, 215760, 222540, 229958, 267048, 296720, 322683, 323640, 333810, 344937, 430244, 445080, 459916, 534096, 537805, 574895, 645366, 647280, 667620, 689874, 860488, 890160, 919832, 968049, 1034811, 1075610, 1149790, 1290732, 1335240, 1379748, 1613415, 1720976, 1724685, 1839664, 1936098, 2069622, 2151220, 2299580, 2581464, 2670480, 2759496, 3226830, 3334391, 3449370, 3872196, 4139244, 4302440, 4599160, 4840245, 5162928, 5174055, 5518992, 6453660, 6668782, 6898740, 7744392, 8278488, 8604880, 9198320, 9680490, 10003173, 10348110, 12907320, 13337564, 13797480, 15488784, 16556976, 16671955, 19360980, 20006346, 20696220, 25814640, 26675128, 27594960, 30009519, 33343910, 38721960, 40012692, 41392440, 50015865, 53350256, 60019038, 66687820, 77443920, 80025384, 82784880, 100031730, 120038076, 133375640, 150047595, 160050768, 200063460, 240076152, 266751280, 300095190, 400126920, 480152304, 600190380, 800253840, 1200380760, 2400761520]

約数ペア:

[(1, 2400761520), (2, 1200380760), (3, 800253840), (4, 600190380), (5, 480152304), (6, 400126920), (8, 300095190), (9, 266751280), (10, 240076152), (12, 200063460), (15, 160050768), (16, 150047595), (18, 133375640), (20, 120038076), (24, 100031730), (29, 82784880), (30, 80025384), (31, 77443920), (36, 66687820), (40, 60019038), (45, 53350256), (48, 50015865), (58, 41392440), (60, 40012692), (62, 38721960), (72, 33343910), (80, 30009519), (87, 27594960), (90, 26675128), (93, 25814640), (116, 20696220), (120, 20006346), (124, 19360980), (144, 16671955), (145, 16556976), (155, 15488784), (174, 13797480), (180, 13337564), (186, 12907320), (232, 10348110), (240, 10003173), (248, 9680490), (261, 9198320), (279, 8604880), (290, 8278488), (310, 7744392), (348, 6898740), (360, 6668782), (372, 6453660), (435, 5518992), (464, 5174055), (465, 5162928), (496, 4840245), (522, 4599160), (558, 4302440), (580, 4139244), (620, 3872196), (696, 3449370), (720, 3334391), (744, 3226830), (870, 2759496), (899, 2670480), (930, 2581464), (1044, 2299580), (1116, 2151220), (1160, 2069622), (1240, 1936098), (1305, 1839664), (1392, 1724685), (1395, 1720976), (1488, 1613415), (1740, 1379748), (1798, 1335240), (1860, 1290732), (2088, 1149790), (2232, 1075610), (2320, 1034811), (2480, 968049), (2610, 919832), (2697, 890160), (2790, 860488), (3480, 689874), (3596, 667620), (3709, 647280), (3720, 645366), (4176, 574895), (4464, 537805), (4495, 534096), (5220, 459916), (5394, 445080), (5580, 430244), (6960, 344937), (7192, 333810), (7418, 323640), (7440, 322683), (8091, 296720), (8990, 267048), (10440, 229958), (10788, 222540), (11127, 215760), (11160, 215122), (13485, 178032), (14384, 166905), (14836, 161820), (16182, 148360), (17980, 133524), (18545, 129456), (20880, 114979), (21576, 111270), (22254, 107880), (22320, 107561), (26970, 89016), (29672, 80910), (32364, 74180), (33381, 71920), (35960, 66762), (37090, 64728), (40455, 59344), (43152, 55635), (44508, 53940)]