21422114880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{250727}}^1$

素因数の和:250836

約数の個数: 112

約数和(自身を含む): 68779704960

約数和(自身を除く): 47357590080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3560, 4272, 5340, 5696, 7120, 8544, 10680, 14240, 17088, 21360, 28480, 42720, 85440, 250727, 501454, 752181, 1002908, 1253635, 1504362, 2005816, 2507270, 3008724, 3760905, 4011632, 5014540, 6017448, 7521810, 8023264, 10029080, 12034896, 15043620, 16046528, 20058160, 22314703, 24069792, 30087240, 40116320, 44629406, 48139584, 60174480, 66944109, 80232640, 89258812, 111573515, 120348960, 133888218, 178517624, 223147030, 240697920, 267776436, 334720545, 357035248, 446294060, 535552872, 669441090, 714070496, 892588120, 1071105744, 1338882180, 1428140992, 1785176240, 2142211488, 2677764360, 3570352480, 4284422976, 5355528720, 7140704960, 10711057440, 21422114880]

約数ペア:

[(1, 21422114880), (2, 10711057440), (3, 7140704960), (4, 5355528720), (5, 4284422976), (6, 3570352480), (8, 2677764360), (10, 2142211488), (12, 1785176240), (15, 1428140992), (16, 1338882180), (20, 1071105744), (24, 892588120), (30, 714070496), (32, 669441090), (40, 535552872), (48, 446294060), (60, 357035248), (64, 334720545), (80, 267776436), (89, 240697920), (96, 223147030), (120, 178517624), (160, 133888218), (178, 120348960), (192, 111573515), (240, 89258812), (267, 80232640), (320, 66944109), (356, 60174480), (445, 48139584), (480, 44629406), (534, 40116320), (712, 30087240), (890, 24069792), (960, 22314703), (1068, 20058160), (1335, 16046528), (1424, 15043620), (1780, 12034896), (2136, 10029080), (2670, 8023264), (2848, 7521810), (3560, 6017448), (4272, 5014540), (5340, 4011632), (5696, 3760905), (7120, 3008724), (8544, 2507270), (10680, 2005816), (14240, 1504362), (17088, 1253635), (21360, 1002908), (28480, 752181), (42720, 501454), (85440, 250727)]