726495840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{72073}}^1$

素因数の和:72101

約数の個数: 144

約数和(自身を含む): 2833373088

約数和(自身を除く): 2106877248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 72073, 144146, 216219, 288292, 360365, 432438, 504511, 576584, 648657, 720730, 864876, 1009022, 1081095, 1153168, 1297314, 1441460, 1513533, 1729752, 2018044, 2162190, 2306336, 2522555, 2594628, 2882920, 3027066, 3243285, 3459504, 4036088, 4324380, 4540599, 5045110, 5189256, 5765840, 6054132, 6486570, 6919008, 7567665, 8072176, 8648760, 9081198, 10090220, 10378512, 11531680, 12108264, 12973140, 15135330, 16144352, 17297520, 18162396, 20180440, 20757024, 22702995, 24216528, 25946280, 30270660, 34595040, 36324792, 40360880, 45405990, 48433056, 51892560, 60541320, 72649584, 80721760, 90811980, 103785120, 121082640, 145299168, 181623960, 242165280, 363247920, 726495840]

約数ペア:

[(1, 726495840), (2, 363247920), (3, 242165280), (4, 181623960), (5, 145299168), (6, 121082640), (7, 103785120), (8, 90811980), (9, 80721760), (10, 72649584), (12, 60541320), (14, 51892560), (15, 48433056), (16, 45405990), (18, 40360880), (20, 36324792), (21, 34595040), (24, 30270660), (28, 25946280), (30, 24216528), (32, 22702995), (35, 20757024), (36, 20180440), (40, 18162396), (42, 17297520), (45, 16144352), (48, 15135330), (56, 12973140), (60, 12108264), (63, 11531680), (70, 10378512), (72, 10090220), (80, 9081198), (84, 8648760), (90, 8072176), (96, 7567665), (105, 6919008), (112, 6486570), (120, 6054132), (126, 5765840), (140, 5189256), (144, 5045110), (160, 4540599), (168, 4324380), (180, 4036088), (210, 3459504), (224, 3243285), (240, 3027066), (252, 2882920), (280, 2594628), (288, 2522555), (315, 2306336), (336, 2162190), (360, 2018044), (420, 1729752), (480, 1513533), (504, 1441460), (560, 1297314), (630, 1153168), (672, 1081095), (720, 1009022), (840, 864876), (1008, 720730), (1120, 648657), (1260, 576584), (1440, 504511), (1680, 432438), (2016, 360365), (2520, 288292), (3360, 216219), (5040, 144146), (10080, 72073)]