12620580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 40857600

約数和(自身を除く): 28237020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 199, 210, 302, 398, 420, 453, 597, 604, 755, 796, 906, 995, 1057, 1194, 1393, 1510, 1812, 1990, 2114, 2265, 2388, 2786, 2985, 3020, 3171, 3980, 4179, 4228, 4530, 5285, 5572, 5970, 6342, 6965, 8358, 9060, 10570, 11940, 12684, 13930, 15855, 16716, 20895, 21140, 27860, 30049, 31710, 41790, 60098, 63420, 83580, 90147, 120196, 150245, 180294, 210343, 300490, 360588, 420686, 450735, 600980, 631029, 841372, 901470, 1051715, 1262058, 1802940, 2103430, 2524116, 3155145, 4206860, 6310290, 12620580]

約数ペア:

[(1, 12620580), (2, 6310290), (3, 4206860), (4, 3155145), (5, 2524116), (6, 2103430), (7, 1802940), (10, 1262058), (12, 1051715), (14, 901470), (15, 841372), (20, 631029), (21, 600980), (28, 450735), (30, 420686), (35, 360588), (42, 300490), (60, 210343), (70, 180294), (84, 150245), (105, 120196), (140, 90147), (151, 83580), (199, 63420), (210, 60098), (302, 41790), (398, 31710), (420, 30049), (453, 27860), (597, 21140), (604, 20895), (755, 16716), (796, 15855), (906, 13930), (995, 12684), (1057, 11940), (1194, 10570), (1393, 9060), (1510, 8358), (1812, 6965), (1990, 6342), (2114, 5970), (2265, 5572), (2388, 5285), (2786, 4530), (2985, 4228), (3020, 4179), (3171, 3980)]