1919388960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{49367}}^1$

素因数の和:49397

約数の個数: 144

約数和(自身を含む): 6792641856

約数和(自身を除く): 4873252896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 49367, 98734, 148101, 197468, 246835, 296202, 394936, 444303, 493670, 592404, 740505, 789872, 888606, 987340, 1184808, 1332909, 1481010, 1579744, 1777212, 1974680, 2221515, 2369616, 2665818, 2962020, 3554424, 3949360, 3998727, 4443030, 4739232, 5331636, 5924040, 6664545, 7108848, 7898720, 7997454, 8886060, 10663272, 11848080, 11996181, 13329090, 14217696, 15994908, 17772120, 19993635, 21326544, 23696160, 23992362, 26658180, 31989816, 35544240, 39987270, 42653088, 47984724, 53316360, 59980905, 63979632, 71088480, 79974540, 95969448, 106632720, 119961810, 127959264, 159949080, 191938896, 213265440, 239923620, 319898160, 383877792, 479847240, 639796320, 959694480, 1919388960]

約数ペア:

[(1, 1919388960), (2, 959694480), (3, 639796320), (4, 479847240), (5, 383877792), (6, 319898160), (8, 239923620), (9, 213265440), (10, 191938896), (12, 159949080), (15, 127959264), (16, 119961810), (18, 106632720), (20, 95969448), (24, 79974540), (27, 71088480), (30, 63979632), (32, 59980905), (36, 53316360), (40, 47984724), (45, 42653088), (48, 39987270), (54, 35544240), (60, 31989816), (72, 26658180), (80, 23992362), (81, 23696160), (90, 21326544), (96, 19993635), (108, 17772120), (120, 15994908), (135, 14217696), (144, 13329090), (160, 11996181), (162, 11848080), (180, 10663272), (216, 8886060), (240, 7997454), (243, 7898720), (270, 7108848), (288, 6664545), (324, 5924040), (360, 5331636), (405, 4739232), (432, 4443030), (480, 3998727), (486, 3949360), (540, 3554424), (648, 2962020), (720, 2665818), (810, 2369616), (864, 2221515), (972, 1974680), (1080, 1777212), (1215, 1579744), (1296, 1481010), (1440, 1332909), (1620, 1184808), (1944, 987340), (2160, 888606), (2430, 789872), (2592, 740505), (3240, 592404), (3888, 493670), (4320, 444303), (4860, 394936), (6480, 296202), (7776, 246835), (9720, 197468), (12960, 148101), (19440, 98734), (38880, 49367)]