15972019920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{22567}}^1$

素因数の和:23569

約数の個数: 120

約数和(自身を含む): 53696313216

約数和(自身を除く): 37724293296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 983, 1966, 2949, 3932, 4915, 5898, 7864, 8847, 9830, 11796, 14745, 15728, 17694, 19660, 22567, 23592, 29490, 35388, 39320, 44235, 45134, 47184, 58980, 67701, 70776, 78640, 88470, 90268, 112835, 117960, 135402, 141552, 176940, 180536, 203103, 225670, 235920, 270804, 338505, 353880, 361072, 406206, 451340, 541608, 677010, 707760, 812412, 902680, 1015515, 1083216, 1354020, 1624824, 1805360, 2031030, 2708040, 3249648, 4062060, 5416080, 8124120, 16248240, 22183361, 44366722, 66550083, 88733444, 110916805, 133100166, 177466888, 199650249, 221833610, 266200332, 332750415, 354933776, 399300498, 443667220, 532400664, 665500830, 798600996, 887334440, 998251245, 1064801328, 1331001660, 1597201992, 1774668880, 1996502490, 2662003320, 3194403984, 3993004980, 5324006640, 7986009960, 15972019920]

約数ペア:

[(1, 15972019920), (2, 7986009960), (3, 5324006640), (4, 3993004980), (5, 3194403984), (6, 2662003320), (8, 1996502490), (9, 1774668880), (10, 1597201992), (12, 1331001660), (15, 1064801328), (16, 998251245), (18, 887334440), (20, 798600996), (24, 665500830), (30, 532400664), (36, 443667220), (40, 399300498), (45, 354933776), (48, 332750415), (60, 266200332), (72, 221833610), (80, 199650249), (90, 177466888), (120, 133100166), (144, 110916805), (180, 88733444), (240, 66550083), (360, 44366722), (720, 22183361), (983, 16248240), (1966, 8124120), (2949, 5416080), (3932, 4062060), (4915, 3249648), (5898, 2708040), (7864, 2031030), (8847, 1805360), (9830, 1624824), (11796, 1354020), (14745, 1083216), (15728, 1015515), (17694, 902680), (19660, 812412), (22567, 707760), (23592, 677010), (29490, 541608), (35388, 451340), (39320, 406206), (44235, 361072), (45134, 353880), (47184, 338505), (58980, 270804), (67701, 235920), (70776, 225670), (78640, 203103), (88470, 180536), (90268, 176940), (112835, 141552), (117960, 135402)]