19940209560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{15767}}^1$

素因数の和:16958

約数の個数: 128

約数和(自身を含む): 66528345600

約数和(自身を除く): 46588136040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1171, 2342, 3513, 4684, 5855, 7026, 9368, 10539, 11710, 14052, 15767, 17565, 21078, 23420, 28104, 31534, 31617, 35130, 42156, 46840, 47301, 52695, 63068, 63234, 70260, 78835, 84312, 94602, 105390, 126136, 126468, 140520, 141903, 157670, 158085, 189204, 210780, 236505, 252936, 283806, 315340, 316170, 378408, 421560, 425709, 473010, 567612, 630680, 632340, 709515, 851418, 946020, 1135224, 1264680, 1419030, 1702836, 1892040, 2128545, 2838060, 3405672, 4257090, 5676120, 8514180, 17028360, 18463157, 36926314, 55389471, 73852628, 92315785, 110778942, 147705256, 166168413, 184631570, 221557884, 276947355, 332336826, 369263140, 443115768, 498505239, 553894710, 664673652, 738526280, 830842065, 997010478, 1107789420, 1329347304, 1661684130, 1994020956, 2215578840, 2492526195, 3323368260, 3988041912, 4985052390, 6646736520, 9970104780, 19940209560]

約数ペア:

[(1, 19940209560), (2, 9970104780), (3, 6646736520), (4, 4985052390), (5, 3988041912), (6, 3323368260), (8, 2492526195), (9, 2215578840), (10, 1994020956), (12, 1661684130), (15, 1329347304), (18, 1107789420), (20, 997010478), (24, 830842065), (27, 738526280), (30, 664673652), (36, 553894710), (40, 498505239), (45, 443115768), (54, 369263140), (60, 332336826), (72, 276947355), (90, 221557884), (108, 184631570), (120, 166168413), (135, 147705256), (180, 110778942), (216, 92315785), (270, 73852628), (360, 55389471), (540, 36926314), (1080, 18463157), (1171, 17028360), (2342, 8514180), (3513, 5676120), (4684, 4257090), (5855, 3405672), (7026, 2838060), (9368, 2128545), (10539, 1892040), (11710, 1702836), (14052, 1419030), (15767, 1264680), (17565, 1135224), (21078, 946020), (23420, 851418), (28104, 709515), (31534, 632340), (31617, 630680), (35130, 567612), (42156, 473010), (46840, 425709), (47301, 421560), (52695, 378408), (63068, 316170), (63234, 315340), (70260, 283806), (78835, 252936), (84312, 236505), (94602, 210780), (105390, 189204), (126136, 158085), (126468, 157670), (140520, 141903)]