187777440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{14489}}^1$

素因数の和:14516

約数の個数: 120

約数和(自身を含む): 662743620

約数和(自身を除く): 474966180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 14489, 28978, 43467, 57956, 72445, 86934, 115912, 130401, 144890, 173868, 217335, 231824, 260802, 289780, 347736, 391203, 434670, 463648, 521604, 579560, 652005, 695472, 782406, 869340, 1043208, 1159120, 1173609, 1304010, 1390944, 1564812, 1738680, 1956015, 2086416, 2318240, 2347218, 2608020, 3129624, 3477360, 3912030, 4172832, 4694436, 5216040, 5868045, 6259248, 6954720, 7824060, 9388872, 10432080, 11736090, 12518496, 15648120, 18777744, 20864160, 23472180, 31296240, 37555488, 46944360, 62592480, 93888720, 187777440]

約数ペア:

[(1, 187777440), (2, 93888720), (3, 62592480), (4, 46944360), (5, 37555488), (6, 31296240), (8, 23472180), (9, 20864160), (10, 18777744), (12, 15648120), (15, 12518496), (16, 11736090), (18, 10432080), (20, 9388872), (24, 7824060), (27, 6954720), (30, 6259248), (32, 5868045), (36, 5216040), (40, 4694436), (45, 4172832), (48, 3912030), (54, 3477360), (60, 3129624), (72, 2608020), (80, 2347218), (81, 2318240), (90, 2086416), (96, 1956015), (108, 1738680), (120, 1564812), (135, 1390944), (144, 1304010), (160, 1173609), (162, 1159120), (180, 1043208), (216, 869340), (240, 782406), (270, 695472), (288, 652005), (324, 579560), (360, 521604), (405, 463648), (432, 434670), (480, 391203), (540, 347736), (648, 289780), (720, 260802), (810, 231824), (864, 217335), (1080, 173868), (1296, 144890), (1440, 130401), (1620, 115912), (2160, 86934), (2592, 72445), (3240, 57956), (4320, 43467), (6480, 28978), (12960, 14489)]