2015344980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1017851}}^1$

素因数の和:1017877

約数の個数: 72

約数和(自身を含む): 6668966304

約数和(自身を除く): 4653621324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1017851, 2035702, 3053553, 4071404, 5089255, 6107106, 9160659, 10178510, 11196361, 12214212, 15267765, 18321318, 20357020, 22392722, 30535530, 33589083, 36642636, 44785444, 45803295, 55981805, 61071060, 67178166, 91606590, 100767249, 111963610, 134356332, 167945415, 183213180, 201534498, 223927220, 335890830, 403068996, 503836245, 671781660, 1007672490, 2015344980]

約数ペア:

[(1, 2015344980), (2, 1007672490), (3, 671781660), (4, 503836245), (5, 403068996), (6, 335890830), (9, 223927220), (10, 201534498), (11, 183213180), (12, 167945415), (15, 134356332), (18, 111963610), (20, 100767249), (22, 91606590), (30, 67178166), (33, 61071060), (36, 55981805), (44, 45803295), (45, 44785444), (55, 36642636), (60, 33589083), (66, 30535530), (90, 22392722), (99, 20357020), (110, 18321318), (132, 15267765), (165, 12214212), (180, 11196361), (198, 10178510), (220, 9160659), (330, 6107106), (396, 5089255), (495, 4071404), (660, 3053553), (990, 2035702), (1980, 1017851)]