2104742040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4349}}^1$

素因数の和:4509

約数の個数: 128

約数和(自身を含む): 6545880000

約数和(自身を除く): 4441137960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 148, 185, 218, 222, 296, 327, 370, 436, 444, 545, 555, 654, 740, 872, 888, 1090, 1110, 1308, 1480, 1635, 2180, 2220, 2616, 3270, 4033, 4349, 4360, 4440, 6540, 8066, 8698, 12099, 13047, 13080, 16132, 17396, 20165, 21745, 24198, 26094, 32264, 34792, 40330, 43490, 48396, 52188, 60495, 65235, 80660, 86980, 96792, 104376, 120990, 130470, 160913, 161320, 173960, 241980, 260940, 321826, 474041, 482739, 483960, 521880, 643652, 804565, 948082, 965478, 1287304, 1422123, 1609130, 1896164, 1930956, 2370205, 2413695, 2844246, 3218260, 3792328, 3861912, 4740410, 4827390, 5688492, 6436520, 7110615, 9480820, 9654780, 11376984, 14221230, 17539517, 18961640, 19309560, 28442460, 35079034, 52618551, 56884920, 70158068, 87697585, 105237102, 140316136, 175395170, 210474204, 263092755, 350790340, 420948408, 526185510, 701580680, 1052371020, 2104742040]

約数ペア:

[(1, 2104742040), (2, 1052371020), (3, 701580680), (4, 526185510), (5, 420948408), (6, 350790340), (8, 263092755), (10, 210474204), (12, 175395170), (15, 140316136), (20, 105237102), (24, 87697585), (30, 70158068), (37, 56884920), (40, 52618551), (60, 35079034), (74, 28442460), (109, 19309560), (111, 18961640), (120, 17539517), (148, 14221230), (185, 11376984), (218, 9654780), (222, 9480820), (296, 7110615), (327, 6436520), (370, 5688492), (436, 4827390), (444, 4740410), (545, 3861912), (555, 3792328), (654, 3218260), (740, 2844246), (872, 2413695), (888, 2370205), (1090, 1930956), (1110, 1896164), (1308, 1609130), (1480, 1422123), (1635, 1287304), (2180, 965478), (2220, 948082), (2616, 804565), (3270, 643652), (4033, 521880), (4349, 483960), (4360, 482739), (4440, 474041), (6540, 321826), (8066, 260940), (8698, 241980), (12099, 173960), (13047, 161320), (13080, 160913), (16132, 130470), (17396, 120990), (20165, 104376), (21745, 96792), (24198, 86980), (26094, 80660), (32264, 65235), (34792, 60495), (40330, 52188), (43490, 48396)]