8905788720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{94421}}^1$

素因数の和:94571

約数の個数: 120

約数和(自身を含む): 30137236272

約数和(自身を除く): 21231447552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 15720, 18864, 23580, 31440, 47160, 94320, 94421, 188842, 283263, 377684, 472105, 566526, 755368, 849789, 944210, 1133052, 1416315, 1510736, 1699578, 1888420, 2266104, 2832630, 3399156, 3776840, 4248945, 4532208, 5665260, 6798312, 7553680, 8497890, 11330520, 12369151, 13596624, 16995780, 22661040, 24738302, 33991560, 37107453, 49476604, 61845755, 67983120, 74214906, 98953208, 111322359, 123691510, 148429812, 185537265, 197906416, 222644718, 247383020, 296859624, 371074530, 445289436, 494766040, 556611795, 593719248, 742149060, 890578872, 989532080, 1113223590, 1484298120, 1781157744, 2226447180, 2968596240, 4452894360, 8905788720]

約数ペア:

[(1, 8905788720), (2, 4452894360), (3, 2968596240), (4, 2226447180), (5, 1781157744), (6, 1484298120), (8, 1113223590), (9, 989532080), (10, 890578872), (12, 742149060), (15, 593719248), (16, 556611795), (18, 494766040), (20, 445289436), (24, 371074530), (30, 296859624), (36, 247383020), (40, 222644718), (45, 197906416), (48, 185537265), (60, 148429812), (72, 123691510), (80, 111322359), (90, 98953208), (120, 74214906), (131, 67983120), (144, 61845755), (180, 49476604), (240, 37107453), (262, 33991560), (360, 24738302), (393, 22661040), (524, 16995780), (655, 13596624), (720, 12369151), (786, 11330520), (1048, 8497890), (1179, 7553680), (1310, 6798312), (1572, 5665260), (1965, 4532208), (2096, 4248945), (2358, 3776840), (2620, 3399156), (3144, 2832630), (3930, 2266104), (4716, 1888420), (5240, 1699578), (5895, 1510736), (6288, 1416315), (7860, 1133052), (9432, 944210), (10480, 849789), (11790, 755368), (15720, 566526), (18864, 472105), (23580, 377684), (31440, 283263), (47160, 188842), (94320, 94421)]