18225664560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{304981}}^1$

素因数の和:305083

約数の個数: 120

約数和(自身を含む): 61945503984

約数和(自身を除く): 43719839424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 19920, 29880, 59760, 304981, 609962, 914943, 1219924, 1524905, 1829886, 2439848, 2744829, 3049810, 3659772, 4574715, 4879696, 5489658, 6099620, 7319544, 9149430, 10979316, 12199240, 13724145, 14639088, 18298860, 21958632, 24398480, 25313423, 27448290, 36597720, 43917264, 50626846, 54896580, 73195440, 75940269, 101253692, 109793160, 126567115, 151880538, 202507384, 219586320, 227820807, 253134230, 303761076, 379701345, 405014768, 455641614, 506268460, 607522152, 759402690, 911283228, 1012536920, 1139104035, 1215044304, 1518805380, 1822566456, 2025073840, 2278208070, 3037610760, 3645132912, 4556416140, 6075221520, 9112832280, 18225664560]

約数ペア:

[(1, 18225664560), (2, 9112832280), (3, 6075221520), (4, 4556416140), (5, 3645132912), (6, 3037610760), (8, 2278208070), (9, 2025073840), (10, 1822566456), (12, 1518805380), (15, 1215044304), (16, 1139104035), (18, 1012536920), (20, 911283228), (24, 759402690), (30, 607522152), (36, 506268460), (40, 455641614), (45, 405014768), (48, 379701345), (60, 303761076), (72, 253134230), (80, 227820807), (83, 219586320), (90, 202507384), (120, 151880538), (144, 126567115), (166, 109793160), (180, 101253692), (240, 75940269), (249, 73195440), (332, 54896580), (360, 50626846), (415, 43917264), (498, 36597720), (664, 27448290), (720, 25313423), (747, 24398480), (830, 21958632), (996, 18298860), (1245, 14639088), (1328, 13724145), (1494, 12199240), (1660, 10979316), (1992, 9149430), (2490, 7319544), (2988, 6099620), (3320, 5489658), (3735, 4879696), (3984, 4574715), (4980, 3659772), (5976, 3049810), (6640, 2744829), (7470, 2439848), (9960, 1829886), (11952, 1524905), (14940, 1219924), (19920, 914943), (29880, 609962), (59760, 304981)]