32221560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 79752840

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, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 431, 445, 534, 623, 712, 840, 862, 890, 1068, 1246, 1293, 1335, 1724, 1780, 1869, 2136, 2155, 2492, 2586, 2670, 3017, 3115, 3448, 3560, 3738, 4310, 4984, 5172, 5340, 6034, 6230, 6465, 7476, 8620, 9051, 9345, 10344, 10680, 12068, 12460, 12930, 14952, 15085, 17240, 18102, 18690, 24136, 24920, 25860, 30170, 36204, 37380, 38359, 45255, 51720, 60340, 72408, 74760, 76718, 90510, 115077, 120680, 153436, 181020, 191795, 230154, 268513, 306872, 362040, 383590, 460308, 537026, 575385, 767180, 805539, 920616, 1074052, 1150770, 1342565, 1534360, 1611078, 2148104, 2301540, 2685130, 3222156, 4027695, 4603080, 5370260, 6444312, 8055390, 10740520, 16110780, 32221560]

約数ペア:

[(1, 32221560), (2, 16110780), (3, 10740520), (4, 8055390), (5, 6444312), (6, 5370260), (7, 4603080), (8, 4027695), (10, 3222156), (12, 2685130), (14, 2301540), (15, 2148104), (20, 1611078), (21, 1534360), (24, 1342565), (28, 1150770), (30, 1074052), (35, 920616), (40, 805539), (42, 767180), (56, 575385), (60, 537026), (70, 460308), (84, 383590), (89, 362040), (105, 306872), (120, 268513), (140, 230154), (168, 191795), (178, 181020), (210, 153436), (267, 120680), (280, 115077), (356, 90510), (420, 76718), (431, 74760), (445, 72408), (534, 60340), (623, 51720), (712, 45255), (840, 38359), (862, 37380), (890, 36204), (1068, 30170), (1246, 25860), (1293, 24920), (1335, 24136), (1724, 18690), (1780, 18102), (1869, 17240), (2136, 15085), (2155, 14952), (2492, 12930), (2586, 12460), (2670, 12068), (3017, 10680), (3115, 10344), (3448, 9345), (3560, 9051), (3738, 8620), (4310, 7476), (4984, 6465), (5172, 6230), (5340, 6034)]