2653890480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:886

約数の個数: 240

約数和(自身を含む): 9300904704

約数和(自身を除く): 6647014224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 211, 216, 240, 243, 270, 324, 360, 405, 422, 432, 486, 540, 633, 647, 648, 720, 810, 844, 972, 1055, 1080, 1215, 1266, 1294, 1296, 1620, 1688, 1899, 1941, 1944, 2110, 2160, 2430, 2532, 2588, 3165, 3235, 3240, 3376, 3798, 3882, 3888, 4220, 4860, 5064, 5176, 5697, 5823, 6330, 6470, 6480, 7596, 7764, 8440, 9495, 9705, 9720, 10128, 10352, 11394, 11646, 12660, 12940, 15192, 15528, 16880, 17091, 17469, 18990, 19410, 19440, 22788, 23292, 25320, 25880, 28485, 29115, 30384, 31056, 34182, 34938, 37980, 38820, 45576, 46584, 50640, 51273, 51760, 52407, 56970, 58230, 68364, 69876, 75960, 77640, 85455, 87345, 91152, 93168, 102546, 104814, 113940, 116460, 136517, 136728, 139752, 151920, 155280, 157221, 170910, 174690, 205092, 209628, 227880, 232920, 256365, 262035, 273034, 273456, 279504, 314442, 341820, 349380, 409551, 410184, 419256, 455760, 465840, 512730, 524070, 546068, 628884, 682585, 683640, 698760, 786105, 819102, 820368, 838512, 1025460, 1048140, 1092136, 1228653, 1257768, 1365170, 1367280, 1397520, 1572210, 1638204, 2047755, 2050920, 2096280, 2184272, 2457306, 2515536, 2730340, 3144420, 3276408, 3685959, 4095510, 4101840, 4192560, 4914612, 5460680, 6143265, 6288840, 6552816, 7371918, 8191020, 9829224, 10921360, 11057877, 12286530, 12577680, 14743836, 16382040, 18429795, 19658448, 22115754, 24573060, 29487672, 32764080, 33173631, 36859590, 44231508, 49146120, 55289385, 58975344, 66347262, 73719180, 88463016, 98292240, 110578770, 132694524, 147438360, 165868155, 176926032, 221157540, 265389048, 294876720, 331736310, 442315080, 530778096, 663472620, 884630160, 1326945240, 2653890480]

約数ペア:

[(1, 2653890480), (2, 1326945240), (3, 884630160), (4, 663472620), (5, 530778096), (6, 442315080), (8, 331736310), (9, 294876720), (10, 265389048), (12, 221157540), (15, 176926032), (16, 165868155), (18, 147438360), (20, 132694524), (24, 110578770), (27, 98292240), (30, 88463016), (36, 73719180), (40, 66347262), (45, 58975344), (48, 55289385), (54, 49146120), (60, 44231508), (72, 36859590), (80, 33173631), (81, 32764080), (90, 29487672), (108, 24573060), (120, 22115754), (135, 19658448), (144, 18429795), (162, 16382040), (180, 14743836), (211, 12577680), (216, 12286530), (240, 11057877), (243, 10921360), (270, 9829224), (324, 8191020), (360, 7371918), (405, 6552816), (422, 6288840), (432, 6143265), (486, 5460680), (540, 4914612), (633, 4192560), (647, 4101840), (648, 4095510), (720, 3685959), (810, 3276408), (844, 3144420), (972, 2730340), (1055, 2515536), (1080, 2457306), (1215, 2184272), (1266, 2096280), (1294, 2050920), (1296, 2047755), (1620, 1638204), (1688, 1572210), (1899, 1397520), (1941, 1367280), (1944, 1365170), (2110, 1257768), (2160, 1228653), (2430, 1092136), (2532, 1048140), (2588, 1025460), (3165, 838512), (3235, 820368), (3240, 819102), (3376, 786105), (3798, 698760), (3882, 683640), (3888, 682585), (4220, 628884), (4860, 546068), (5064, 524070), (5176, 512730), (5697, 465840), (5823, 455760), (6330, 419256), (6470, 410184), (6480, 409551), (7596, 349380), (7764, 341820), (8440, 314442), (9495, 279504), (9705, 273456), (9720, 273034), (10128, 262035), (10352, 256365), (11394, 232920), (11646, 227880), (12660, 209628), (12940, 205092), (15192, 174690), (15528, 170910), (16880, 157221), (17091, 155280), (17469, 151920), (18990, 139752), (19410, 136728), (19440, 136517), (22788, 116460), (23292, 113940), (25320, 104814), (25880, 102546), (28485, 93168), (29115, 91152), (30384, 87345), (31056, 85455), (34182, 77640), (34938, 75960), (37980, 69876), (38820, 68364), (45576, 58230), (46584, 56970), (50640, 52407), (51273, 51760)]