8941380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 29164800

約数和(自身を除く): 20223420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 349, 366, 420, 427, 610, 698, 732, 854, 915, 1047, 1220, 1281, 1396, 1708, 1745, 1830, 2094, 2135, 2443, 2562, 3490, 3660, 4188, 4270, 4886, 5124, 5235, 6405, 6980, 7329, 8540, 9772, 10470, 12215, 12810, 14658, 20940, 21289, 24430, 25620, 29316, 36645, 42578, 48860, 63867, 73290, 85156, 106445, 127734, 146580, 149023, 212890, 255468, 298046, 319335, 425780, 447069, 596092, 638670, 745115, 894138, 1277340, 1490230, 1788276, 2235345, 2980460, 4470690, 8941380]

約数ペア:

[(1, 8941380), (2, 4470690), (3, 2980460), (4, 2235345), (5, 1788276), (6, 1490230), (7, 1277340), (10, 894138), (12, 745115), (14, 638670), (15, 596092), (20, 447069), (21, 425780), (28, 319335), (30, 298046), (35, 255468), (42, 212890), (60, 149023), (61, 146580), (70, 127734), (84, 106445), (105, 85156), (122, 73290), (140, 63867), (183, 48860), (210, 42578), (244, 36645), (305, 29316), (349, 25620), (366, 24430), (420, 21289), (427, 20940), (610, 14658), (698, 12810), (732, 12215), (854, 10470), (915, 9772), (1047, 8540), (1220, 7329), (1281, 6980), (1396, 6405), (1708, 5235), (1745, 5124), (1830, 4886), (2094, 4270), (2135, 4188), (2443, 3660), (2562, 3490)]