3817380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 12499200

約数和(自身を除く): 8681820

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, 149, 183, 210, 244, 298, 305, 366, 420, 427, 447, 596, 610, 732, 745, 854, 894, 915, 1043, 1220, 1281, 1490, 1708, 1788, 1830, 2086, 2135, 2235, 2562, 2980, 3129, 3660, 4172, 4270, 4470, 5124, 5215, 6258, 6405, 8540, 8940, 9089, 10430, 12516, 12810, 15645, 18178, 20860, 25620, 27267, 31290, 36356, 45445, 54534, 62580, 63623, 90890, 109068, 127246, 136335, 181780, 190869, 254492, 272670, 318115, 381738, 545340, 636230, 763476, 954345, 1272460, 1908690, 3817380]

約数ペア:

[(1, 3817380), (2, 1908690), (3, 1272460), (4, 954345), (5, 763476), (6, 636230), (7, 545340), (10, 381738), (12, 318115), (14, 272670), (15, 254492), (20, 190869), (21, 181780), (28, 136335), (30, 127246), (35, 109068), (42, 90890), (60, 63623), (61, 62580), (70, 54534), (84, 45445), (105, 36356), (122, 31290), (140, 27267), (149, 25620), (183, 20860), (210, 18178), (244, 15645), (298, 12810), (305, 12516), (366, 10430), (420, 9089), (427, 8940), (447, 8540), (596, 6405), (610, 6258), (732, 5215), (745, 5124), (854, 4470), (894, 4270), (915, 4172), (1043, 3660), (1220, 3129), (1281, 2980), (1490, 2562), (1708, 2235), (1788, 2135), (1830, 2086)]