1366546440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{5231}}^1$

素因数の和:5563

約数の個数: 128

約数和(自身を含む): 4701265920

約数和(自身を除く): 3334719480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 622, 840, 933, 1244, 1555, 1866, 2177, 2488, 3110, 3732, 4354, 4665, 5231, 6220, 6531, 7464, 8708, 9330, 10462, 10885, 12440, 13062, 15693, 17416, 18660, 20924, 21770, 26124, 26155, 31386, 32655, 36617, 37320, 41848, 43540, 52248, 52310, 62772, 65310, 73234, 78465, 87080, 104620, 109851, 125544, 130620, 146468, 156930, 183085, 209240, 219702, 261240, 292936, 313860, 366170, 439404, 549255, 627720, 732340, 878808, 1098510, 1464680, 1626841, 2197020, 3253682, 4394040, 4880523, 6507364, 8134205, 9761046, 11387887, 13014728, 16268410, 19522092, 22775774, 24402615, 32536820, 34163661, 39044184, 45551548, 48805230, 56939435, 65073640, 68327322, 91103096, 97610460, 113878870, 136654644, 170818305, 195220920, 227757740, 273309288, 341636610, 455515480, 683273220, 1366546440]

約数ペア:

[(1, 1366546440), (2, 683273220), (3, 455515480), (4, 341636610), (5, 273309288), (6, 227757740), (7, 195220920), (8, 170818305), (10, 136654644), (12, 113878870), (14, 97610460), (15, 91103096), (20, 68327322), (21, 65073640), (24, 56939435), (28, 48805230), (30, 45551548), (35, 39044184), (40, 34163661), (42, 32536820), (56, 24402615), (60, 22775774), (70, 19522092), (84, 16268410), (105, 13014728), (120, 11387887), (140, 9761046), (168, 8134205), (210, 6507364), (280, 4880523), (311, 4394040), (420, 3253682), (622, 2197020), (840, 1626841), (933, 1464680), (1244, 1098510), (1555, 878808), (1866, 732340), (2177, 627720), (2488, 549255), (3110, 439404), (3732, 366170), (4354, 313860), (4665, 292936), (5231, 261240), (6220, 219702), (6531, 209240), (7464, 183085), (8708, 156930), (9330, 146468), (10462, 130620), (10885, 125544), (12440, 109851), (13062, 104620), (15693, 87080), (17416, 78465), (18660, 73234), (20924, 65310), (21770, 62772), (26124, 52310), (26155, 52248), (31386, 43540), (32655, 41848), (36617, 37320)]