20612857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{93763}}^1$

素因数の和:94012

約数の個数: 112

約数和(自身を含む): 65732314560

約数和(自身を除く): 45119456640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 320, 458, 480, 687, 916, 960, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 7328, 9160, 10992, 13740, 14656, 18320, 21984, 27480, 36640, 43968, 54960, 73280, 93763, 109920, 187526, 219840, 281289, 375052, 468815, 562578, 750104, 937630, 1125156, 1406445, 1500208, 1875260, 2250312, 2812890, 3000416, 3750520, 4500624, 5625780, 6000832, 7501040, 9001248, 11251560, 15002080, 18002496, 21471727, 22503120, 30004160, 42943454, 45006240, 64415181, 85886908, 90012480, 107358635, 128830362, 171773816, 214717270, 257660724, 322075905, 343547632, 429434540, 515321448, 644151810, 687095264, 858869080, 1030642896, 1288303620, 1374190528, 1717738160, 2061285792, 2576607240, 3435476320, 4122571584, 5153214480, 6870952640, 10306428960, 20612857920]

約数ペア:

[(1, 20612857920), (2, 10306428960), (3, 6870952640), (4, 5153214480), (5, 4122571584), (6, 3435476320), (8, 2576607240), (10, 2061285792), (12, 1717738160), (15, 1374190528), (16, 1288303620), (20, 1030642896), (24, 858869080), (30, 687095264), (32, 644151810), (40, 515321448), (48, 429434540), (60, 343547632), (64, 322075905), (80, 257660724), (96, 214717270), (120, 171773816), (160, 128830362), (192, 107358635), (229, 90012480), (240, 85886908), (320, 64415181), (458, 45006240), (480, 42943454), (687, 30004160), (916, 22503120), (960, 21471727), (1145, 18002496), (1374, 15002080), (1832, 11251560), (2290, 9001248), (2748, 7501040), (3435, 6000832), (3664, 5625780), (4580, 4500624), (5496, 3750520), (6870, 3000416), (7328, 2812890), (9160, 2250312), (10992, 1875260), (13740, 1500208), (14656, 1406445), (18320, 1125156), (21984, 937630), (27480, 750104), (36640, 562578), (43968, 468815), (54960, 375052), (73280, 281289), (93763, 219840), (109920, 187526)]