2113020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 8279040

約数和(自身を除く): 6166020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 43, 45, 52, 54, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 108, 117, 126, 129, 130, 135, 140, 156, 172, 180, 182, 189, 195, 210, 215, 234, 252, 258, 260, 270, 273, 301, 315, 351, 364, 378, 387, 390, 420, 430, 455, 468, 516, 540, 546, 559, 585, 602, 630, 645, 702, 756, 774, 780, 819, 860, 903, 910, 945, 1092, 1118, 1161, 1170, 1204, 1260, 1290, 1365, 1404, 1505, 1548, 1638, 1677, 1755, 1806, 1820, 1890, 1935, 2236, 2322, 2340, 2457, 2580, 2709, 2730, 2795, 3010, 3276, 3354, 3510, 3612, 3780, 3870, 3913, 4095, 4515, 4644, 4914, 5031, 5418, 5460, 5590, 5805, 6020, 6708, 7020, 7740, 7826, 8127, 8190, 8385, 9030, 9828, 10062, 10836, 11180, 11610, 11739, 12285, 13545, 15093, 15652, 16254, 16380, 16770, 18060, 19565, 20124, 23220, 23478, 24570, 25155, 27090, 30186, 32508, 33540, 35217, 39130, 40635, 46956, 49140, 50310, 54180, 58695, 60372, 70434, 75465, 78260, 81270, 100620, 105651, 117390, 140868, 150930, 162540, 176085, 211302, 234780, 301860, 352170, 422604, 528255, 704340, 1056510, 2113020]

約数ペア:

[(1, 2113020), (2, 1056510), (3, 704340), (4, 528255), (5, 422604), (6, 352170), (7, 301860), (9, 234780), (10, 211302), (12, 176085), (13, 162540), (14, 150930), (15, 140868), (18, 117390), (20, 105651), (21, 100620), (26, 81270), (27, 78260), (28, 75465), (30, 70434), (35, 60372), (36, 58695), (39, 54180), (42, 50310), (43, 49140), (45, 46956), (52, 40635), (54, 39130), (60, 35217), (63, 33540), (65, 32508), (70, 30186), (78, 27090), (84, 25155), (86, 24570), (90, 23478), (91, 23220), (105, 20124), (108, 19565), (117, 18060), (126, 16770), (129, 16380), (130, 16254), (135, 15652), (140, 15093), (156, 13545), (172, 12285), (180, 11739), (182, 11610), (189, 11180), (195, 10836), (210, 10062), (215, 9828), (234, 9030), (252, 8385), (258, 8190), (260, 8127), (270, 7826), (273, 7740), (301, 7020), (315, 6708), (351, 6020), (364, 5805), (378, 5590), (387, 5460), (390, 5418), (420, 5031), (430, 4914), (455, 4644), (468, 4515), (516, 4095), (540, 3913), (546, 3870), (559, 3780), (585, 3612), (602, 3510), (630, 3354), (645, 3276), (702, 3010), (756, 2795), (774, 2730), (780, 2709), (819, 2580), (860, 2457), (903, 2340), (910, 2322), (945, 2236), (1092, 1935), (1118, 1890), (1161, 1820), (1170, 1806), (1204, 1755), (1260, 1677), (1290, 1638), (1365, 1548), (1404, 1505)]