139647240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4818

約数の個数: 112

約数和(自身を含む): 471192300

約数和(自身を除く): 331545060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4789, 4860, 5832, 7290, 9578, 9720, 14367, 14580, 19156, 23945, 28734, 29160, 38312, 43101, 47890, 57468, 71835, 86202, 95780, 114936, 129303, 143670, 172404, 191560, 215505, 258606, 287340, 344808, 387909, 431010, 517212, 574680, 646515, 775818, 862020, 1034424, 1163727, 1293030, 1551636, 1724040, 1939545, 2327454, 2586060, 3103272, 3491181, 3879090, 4654908, 5172120, 5818635, 6982362, 7758180, 9309816, 11637270, 13964724, 15516360, 17455905, 23274540, 27929448, 34911810, 46549080, 69823620, 139647240]

約数ペア:

[(1, 139647240), (2, 69823620), (3, 46549080), (4, 34911810), (5, 27929448), (6, 23274540), (8, 17455905), (9, 15516360), (10, 13964724), (12, 11637270), (15, 9309816), (18, 7758180), (20, 6982362), (24, 5818635), (27, 5172120), (30, 4654908), (36, 3879090), (40, 3491181), (45, 3103272), (54, 2586060), (60, 2327454), (72, 1939545), (81, 1724040), (90, 1551636), (108, 1293030), (120, 1163727), (135, 1034424), (162, 862020), (180, 775818), (216, 646515), (243, 574680), (270, 517212), (324, 431010), (360, 387909), (405, 344808), (486, 287340), (540, 258606), (648, 215505), (729, 191560), (810, 172404), (972, 143670), (1080, 129303), (1215, 114936), (1458, 95780), (1620, 86202), (1944, 71835), (2430, 57468), (2916, 47890), (3240, 43101), (3645, 38312), (4789, 29160), (4860, 28734), (5832, 23945), (7290, 19156), (9578, 14580), (9720, 14367)]