145499520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{75781}}^1$

素因数の和:75803

約数の個数: 64

約数和(自身を含む): 463785840

約数和(自身を除く): 318286320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 75781, 151562, 227343, 303124, 378905, 454686, 606248, 757810, 909372, 1136715, 1212496, 1515620, 1818744, 2273430, 2424992, 3031240, 3637488, 4546860, 4849984, 6062480, 7274976, 9093720, 9699968, 12124960, 14549952, 18187440, 24249920, 29099904, 36374880, 48499840, 72749760, 145499520]

約数ペア:

[(1, 145499520), (2, 72749760), (3, 48499840), (4, 36374880), (5, 29099904), (6, 24249920), (8, 18187440), (10, 14549952), (12, 12124960), (15, 9699968), (16, 9093720), (20, 7274976), (24, 6062480), (30, 4849984), (32, 4546860), (40, 3637488), (48, 3031240), (60, 2424992), (64, 2273430), (80, 1818744), (96, 1515620), (120, 1212496), (128, 1136715), (160, 909372), (192, 757810), (240, 606248), (320, 454686), (384, 378905), (480, 303124), (640, 227343), (960, 151562), (1920, 75781)]