7376460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 26008416

約数和(自身を除く): 18631956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 193, 195, 196, 210, 245, 260, 273, 294, 364, 386, 390, 420, 455, 490, 546, 579, 588, 637, 735, 772, 780, 910, 965, 980, 1092, 1158, 1274, 1351, 1365, 1470, 1820, 1911, 1930, 2316, 2509, 2548, 2702, 2730, 2895, 2940, 3185, 3822, 3860, 4053, 5018, 5404, 5460, 5790, 6370, 6755, 7527, 7644, 8106, 9457, 9555, 10036, 11580, 12545, 12740, 13510, 15054, 16212, 17563, 18914, 19110, 20265, 25090, 27020, 28371, 30108, 35126, 37635, 37828, 38220, 40530, 47285, 50180, 52689, 56742, 70252, 75270, 81060, 87815, 94570, 105378, 113484, 122941, 141855, 150540, 175630, 189140, 210756, 245882, 263445, 283710, 351260, 368823, 491764, 526890, 567420, 614705, 737646, 1053780, 1229410, 1475292, 1844115, 2458820, 3688230, 7376460]

約数ペア:

[(1, 7376460), (2, 3688230), (3, 2458820), (4, 1844115), (5, 1475292), (6, 1229410), (7, 1053780), (10, 737646), (12, 614705), (13, 567420), (14, 526890), (15, 491764), (20, 368823), (21, 351260), (26, 283710), (28, 263445), (30, 245882), (35, 210756), (39, 189140), (42, 175630), (49, 150540), (52, 141855), (60, 122941), (65, 113484), (70, 105378), (78, 94570), (84, 87815), (91, 81060), (98, 75270), (105, 70252), (130, 56742), (140, 52689), (147, 50180), (156, 47285), (182, 40530), (193, 38220), (195, 37828), (196, 37635), (210, 35126), (245, 30108), (260, 28371), (273, 27020), (294, 25090), (364, 20265), (386, 19110), (390, 18914), (420, 17563), (455, 16212), (490, 15054), (546, 13510), (579, 12740), (588, 12545), (637, 11580), (735, 10036), (772, 9555), (780, 9457), (910, 8106), (965, 7644), (980, 7527), (1092, 6755), (1158, 6370), (1274, 5790), (1351, 5460), (1365, 5404), (1470, 5018), (1820, 4053), (1911, 3860), (1930, 3822), (2316, 3185), (2509, 2940), (2548, 2895), (2702, 2730)]