13200420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 39223296

約数和(自身を除く): 26022876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 151, 155, 186, 188, 235, 282, 302, 310, 372, 453, 465, 470, 564, 604, 620, 705, 755, 906, 930, 940, 1410, 1457, 1510, 1812, 1860, 2265, 2820, 2914, 3020, 4371, 4530, 4681, 5828, 7097, 7285, 8742, 9060, 9362, 14043, 14194, 14570, 17484, 18724, 21291, 21855, 23405, 28086, 28388, 29140, 35485, 42582, 43710, 46810, 56172, 70215, 70970, 85164, 87420, 93620, 106455, 140430, 141940, 212910, 220007, 280860, 425820, 440014, 660021, 880028, 1100035, 1320042, 2200070, 2640084, 3300105, 4400140, 6600210, 13200420]

約数ペア:

[(1, 13200420), (2, 6600210), (3, 4400140), (4, 3300105), (5, 2640084), (6, 2200070), (10, 1320042), (12, 1100035), (15, 880028), (20, 660021), (30, 440014), (31, 425820), (47, 280860), (60, 220007), (62, 212910), (93, 141940), (94, 140430), (124, 106455), (141, 93620), (151, 87420), (155, 85164), (186, 70970), (188, 70215), (235, 56172), (282, 46810), (302, 43710), (310, 42582), (372, 35485), (453, 29140), (465, 28388), (470, 28086), (564, 23405), (604, 21855), (620, 21291), (705, 18724), (755, 17484), (906, 14570), (930, 14194), (940, 14043), (1410, 9362), (1457, 9060), (1510, 8742), (1812, 7285), (1860, 7097), (2265, 5828), (2820, 4681), (2914, 4530), (3020, 4371)]