1888732080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{97157}}^1$

素因数の和:97185

約数の個数: 120

約数和(自身を含む): 6577985232

約数和(自身を除く): 4689253152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 97157, 194314, 291471, 388628, 485785, 582942, 777256, 874413, 971570, 1165884, 1457355, 1554512, 1748826, 1943140, 2331768, 2623239, 2914710, 3497652, 3886280, 4372065, 4663536, 5246478, 5829420, 6995304, 7772560, 7869717, 8744130, 10492956, 11658840, 13116195, 13990608, 15739434, 17488260, 20985912, 23317680, 23609151, 26232390, 31478868, 34976520, 39348585, 41971824, 47218302, 52464780, 62957736, 69953040, 78697170, 94436604, 104929560, 118045755, 125915472, 157394340, 188873208, 209859120, 236091510, 314788680, 377746416, 472183020, 629577360, 944366040, 1888732080]

約数ペア:

[(1, 1888732080), (2, 944366040), (3, 629577360), (4, 472183020), (5, 377746416), (6, 314788680), (8, 236091510), (9, 209859120), (10, 188873208), (12, 157394340), (15, 125915472), (16, 118045755), (18, 104929560), (20, 94436604), (24, 78697170), (27, 69953040), (30, 62957736), (36, 52464780), (40, 47218302), (45, 41971824), (48, 39348585), (54, 34976520), (60, 31478868), (72, 26232390), (80, 23609151), (81, 23317680), (90, 20985912), (108, 17488260), (120, 15739434), (135, 13990608), (144, 13116195), (162, 11658840), (180, 10492956), (216, 8744130), (240, 7869717), (243, 7772560), (270, 6995304), (324, 5829420), (360, 5246478), (405, 4663536), (432, 4372065), (486, 3886280), (540, 3497652), (648, 2914710), (720, 2623239), (810, 2331768), (972, 1943140), (1080, 1748826), (1215, 1554512), (1296, 1457355), (1620, 1165884), (1944, 971570), (2160, 874413), (2430, 777256), (3240, 582942), (3888, 485785), (4860, 388628), (6480, 291471), (9720, 194314), (19440, 97157)]