54240186840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2311}}^1\times {\mathrm{27941}}^1$

素因数の和:30273

約数の個数: 128

約数和(自身を含む): 186053483520

約数和(自身を除く): 131813296680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2311, 4622, 6933, 9244, 11555, 13866, 16177, 18488, 23110, 27732, 27941, 32354, 34665, 46220, 48531, 55464, 55882, 64708, 69330, 80885, 83823, 92440, 97062, 111764, 129416, 138660, 139705, 161770, 167646, 194124, 195587, 223528, 242655, 277320, 279410, 323540, 335292, 388248, 391174, 419115, 485310, 558820, 586761, 647080, 670584, 782348, 838230, 970620, 977935, 1117640, 1173522, 1564696, 1676460, 1941240, 1955870, 2347044, 2933805, 3352920, 3911740, 4694088, 5867610, 7823480, 11735220, 23470440, 64571651, 129143302, 193714953, 258286604, 322858255, 387429906, 452001557, 516573208, 645716510, 774859812, 904003114, 968574765, 1291433020, 1356004671, 1549719624, 1808006228, 1937149530, 2260007785, 2582866040, 2712009342, 3616012456, 3874299060, 4520015570, 5424018684, 6780023355, 7748598120, 9040031140, 10848037368, 13560046710, 18080062280, 27120093420, 54240186840]

約数ペア:

[(1, 54240186840), (2, 27120093420), (3, 18080062280), (4, 13560046710), (5, 10848037368), (6, 9040031140), (7, 7748598120), (8, 6780023355), (10, 5424018684), (12, 4520015570), (14, 3874299060), (15, 3616012456), (20, 2712009342), (21, 2582866040), (24, 2260007785), (28, 1937149530), (30, 1808006228), (35, 1549719624), (40, 1356004671), (42, 1291433020), (56, 968574765), (60, 904003114), (70, 774859812), (84, 645716510), (105, 516573208), (120, 452001557), (140, 387429906), (168, 322858255), (210, 258286604), (280, 193714953), (420, 129143302), (840, 64571651), (2311, 23470440), (4622, 11735220), (6933, 7823480), (9244, 5867610), (11555, 4694088), (13866, 3911740), (16177, 3352920), (18488, 2933805), (23110, 2347044), (27732, 1955870), (27941, 1941240), (32354, 1676460), (34665, 1564696), (46220, 1173522), (48531, 1117640), (55464, 977935), (55882, 970620), (64708, 838230), (69330, 782348), (80885, 670584), (83823, 647080), (92440, 586761), (97062, 558820), (111764, 485310), (129416, 419115), (138660, 391174), (139705, 388248), (161770, 335292), (167646, 323540), (194124, 279410), (195587, 277320), (223528, 242655)]