1405528320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{52289}}^1$

素因数の和:52320

約数の個数: 144

約数和(自身を含む): 5130276480

約数和(自身を除く): 3724748160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 52289, 104578, 156867, 209156, 261445, 313734, 366023, 418312, 522890, 627468, 732046, 784335, 836624, 1045780, 1098069, 1254936, 1464092, 1568670, 1673248, 1830115, 2091560, 2196138, 2509872, 2928184, 3137340, 3346496, 3660230, 4183120, 4392276, 5019744, 5490345, 5856368, 6274680, 6692992, 7320460, 8366240, 8784552, 10039488, 10980690, 11712736, 12549360, 13385984, 14640920, 16732480, 17569104, 20078976, 21961380, 23425472, 25098720, 29281840, 33464960, 35138208, 40157952, 43922760, 46850944, 50197440, 58563680, 66929920, 70276416, 87845520, 93701888, 100394880, 117127360, 140552832, 175691040, 200789760, 234254720, 281105664, 351382080, 468509440, 702764160, 1405528320]

約数ペア:

[(1, 1405528320), (2, 702764160), (3, 468509440), (4, 351382080), (5, 281105664), (6, 234254720), (7, 200789760), (8, 175691040), (10, 140552832), (12, 117127360), (14, 100394880), (15, 93701888), (16, 87845520), (20, 70276416), (21, 66929920), (24, 58563680), (28, 50197440), (30, 46850944), (32, 43922760), (35, 40157952), (40, 35138208), (42, 33464960), (48, 29281840), (56, 25098720), (60, 23425472), (64, 21961380), (70, 20078976), (80, 17569104), (84, 16732480), (96, 14640920), (105, 13385984), (112, 12549360), (120, 11712736), (128, 10980690), (140, 10039488), (160, 8784552), (168, 8366240), (192, 7320460), (210, 6692992), (224, 6274680), (240, 5856368), (256, 5490345), (280, 5019744), (320, 4392276), (336, 4183120), (384, 3660230), (420, 3346496), (448, 3137340), (480, 2928184), (560, 2509872), (640, 2196138), (672, 2091560), (768, 1830115), (840, 1673248), (896, 1568670), (960, 1464092), (1120, 1254936), (1280, 1098069), (1344, 1045780), (1680, 836624), (1792, 784335), (1920, 732046), (2240, 627468), (2688, 522890), (3360, 418312), (3840, 366023), (4480, 313734), (5376, 261445), (6720, 209156), (8960, 156867), (13440, 104578), (26880, 52289)]