1018352520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1297}}^1$

素因数の和:2044

約数の個数: 128

約数和(自身を含む): 3401798400

約数和(自身を除く): 2383445880

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 727, 1080, 1297, 1454, 2181, 2594, 2908, 3635, 3891, 4362, 5188, 5816, 6485, 6543, 7270, 7782, 8724, 10376, 10905, 11673, 12970, 13086, 14540, 15564, 17448, 19455, 19629, 21810, 23346, 25940, 26172, 29080, 31128, 32715, 35019, 38910, 39258, 43620, 46692, 51880, 52344, 58365, 65430, 70038, 77820, 78516, 87240, 93384, 98145, 116730, 130860, 140076, 155640, 157032, 175095, 196290, 233460, 261720, 280152, 350190, 392580, 466920, 700380, 785160, 942919, 1400760, 1885838, 2828757, 3771676, 4714595, 5657514, 7543352, 8486271, 9429190, 11315028, 14143785, 16972542, 18858380, 22630056, 25458813, 28287570, 33945084, 37716760, 42431355, 50917626, 56575140, 67890168, 84862710, 101835252, 113150280, 127294065, 169725420, 203670504, 254588130, 339450840, 509176260, 1018352520]

約数ペア:

[(1, 1018352520), (2, 509176260), (3, 339450840), (4, 254588130), (5, 203670504), (6, 169725420), (8, 127294065), (9, 113150280), (10, 101835252), (12, 84862710), (15, 67890168), (18, 56575140), (20, 50917626), (24, 42431355), (27, 37716760), (30, 33945084), (36, 28287570), (40, 25458813), (45, 22630056), (54, 18858380), (60, 16972542), (72, 14143785), (90, 11315028), (108, 9429190), (120, 8486271), (135, 7543352), (180, 5657514), (216, 4714595), (270, 3771676), (360, 2828757), (540, 1885838), (727, 1400760), (1080, 942919), (1297, 785160), (1454, 700380), (2181, 466920), (2594, 392580), (2908, 350190), (3635, 280152), (3891, 261720), (4362, 233460), (5188, 196290), (5816, 175095), (6485, 157032), (6543, 155640), (7270, 140076), (7782, 130860), (8724, 116730), (10376, 98145), (10905, 93384), (11673, 87240), (12970, 78516), (13086, 77820), (14540, 70038), (15564, 65430), (17448, 58365), (19455, 52344), (19629, 51880), (21810, 46692), (23346, 43620), (25940, 39258), (26172, 38910), (29080, 35019), (31128, 32715)]