1240571520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5883

約数の個数: 192

約数和(自身を含む): 4400384040

約数和(自身を除く): 3159812520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 4736, 5328, 5760, 5821, 5920, 6660, 7104, 8880, 10656, 11642, 11840, 13320, 14208, 17463, 17760, 21312, 23284, 23680, 26640, 29105, 34926, 35520, 42624, 46568, 52389, 53280, 58210, 69852, 71040, 87315, 93136, 104778, 106560, 116420, 139704, 174630, 186272, 209556, 213120, 215377, 232840, 261945, 279408, 349260, 372544, 419112, 430754, 465680, 523890, 558816, 646131, 698520, 745088, 838224, 861508, 931360, 1047780, 1076885, 1117632, 1292262, 1397040, 1676448, 1723016, 1862720, 1938393, 2095560, 2153770, 2235264, 2584524, 2794080, 3230655, 3352896, 3446032, 3725440, 3876786, 4191120, 4307540, 5169048, 5588160, 6461310, 6705792, 6892064, 7753572, 8382240, 8615080, 9691965, 10338096, 11176320, 12922620, 13784128, 15507144, 16764480, 17230160, 19383930, 20676192, 25845240, 27568256, 31014288, 33528960, 34460320, 38767860, 41352384, 51690480, 62028576, 68920640, 77535720, 82704768, 103380960, 124057152, 137841280, 155071440, 206761920, 248114304, 310142880, 413523840, 620285760, 1240571520]

約数ペア:

[(1, 1240571520), (2, 620285760), (3, 413523840), (4, 310142880), (5, 248114304), (6, 206761920), (8, 155071440), (9, 137841280), (10, 124057152), (12, 103380960), (15, 82704768), (16, 77535720), (18, 68920640), (20, 62028576), (24, 51690480), (30, 41352384), (32, 38767860), (36, 34460320), (37, 33528960), (40, 31014288), (45, 27568256), (48, 25845240), (60, 20676192), (64, 19383930), (72, 17230160), (74, 16764480), (80, 15507144), (90, 13784128), (96, 12922620), (111, 11176320), (120, 10338096), (128, 9691965), (144, 8615080), (148, 8382240), (160, 7753572), (180, 6892064), (185, 6705792), (192, 6461310), (222, 5588160), (240, 5169048), (288, 4307540), (296, 4191120), (320, 3876786), (333, 3725440), (360, 3446032), (370, 3352896), (384, 3230655), (444, 2794080), (480, 2584524), (555, 2235264), (576, 2153770), (592, 2095560), (640, 1938393), (666, 1862720), (720, 1723016), (740, 1676448), (888, 1397040), (960, 1292262), (1110, 1117632), (1152, 1076885), (1184, 1047780), (1332, 931360), (1440, 861508), (1480, 838224), (1665, 745088), (1776, 698520), (1920, 646131), (2220, 558816), (2368, 523890), (2664, 465680), (2880, 430754), (2960, 419112), (3330, 372544), (3552, 349260), (4440, 279408), (4736, 261945), (5328, 232840), (5760, 215377), (5821, 213120), (5920, 209556), (6660, 186272), (7104, 174630), (8880, 139704), (10656, 116420), (11642, 106560), (11840, 104778), (13320, 93136), (14208, 87315), (17463, 71040), (17760, 69852), (21312, 58210), (23284, 53280), (23680, 52389), (26640, 46568), (29105, 42624), (34926, 35520)]