90706320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2449

約数の個数: 120

約数和(自身を含む): 310500216

約数和(自身を除く): 219793896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2377, 2385, 2544, 3180, 3816, 4240, 4754, 4770, 6360, 7131, 7632, 9508, 9540, 11885, 12720, 14262, 19016, 19080, 21393, 23770, 28524, 35655, 38032, 38160, 42786, 47540, 57048, 71310, 85572, 95080, 106965, 114096, 125981, 142620, 171144, 190160, 213930, 251962, 285240, 342288, 377943, 427860, 503924, 570480, 629905, 755886, 855720, 1007848, 1133829, 1259810, 1511772, 1711440, 1889715, 2015696, 2267658, 2519620, 3023544, 3779430, 4535316, 5039240, 5669145, 6047088, 7558860, 9070632, 10078480, 11338290, 15117720, 18141264, 22676580, 30235440, 45353160, 90706320]

約数ペア:

[(1, 90706320), (2, 45353160), (3, 30235440), (4, 22676580), (5, 18141264), (6, 15117720), (8, 11338290), (9, 10078480), (10, 9070632), (12, 7558860), (15, 6047088), (16, 5669145), (18, 5039240), (20, 4535316), (24, 3779430), (30, 3023544), (36, 2519620), (40, 2267658), (45, 2015696), (48, 1889715), (53, 1711440), (60, 1511772), (72, 1259810), (80, 1133829), (90, 1007848), (106, 855720), (120, 755886), (144, 629905), (159, 570480), (180, 503924), (212, 427860), (240, 377943), (265, 342288), (318, 285240), (360, 251962), (424, 213930), (477, 190160), (530, 171144), (636, 142620), (720, 125981), (795, 114096), (848, 106965), (954, 95080), (1060, 85572), (1272, 71310), (1590, 57048), (1908, 47540), (2120, 42786), (2377, 38160), (2385, 38032), (2544, 35655), (3180, 28524), (3816, 23770), (4240, 21393), (4754, 19080), (4770, 19016), (6360, 14262), (7131, 12720), (7632, 11885), (9508, 9540)]