65389440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34057}}^1$

素因数の和:34079

約数の個数: 64

約数和(自身を含む): 208434960

約数和(自身を除く): 143045520

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, 34057, 68114, 102171, 136228, 170285, 204342, 272456, 340570, 408684, 510855, 544912, 681140, 817368, 1021710, 1089824, 1362280, 1634736, 2043420, 2179648, 2724560, 3269472, 4086840, 4359296, 5449120, 6538944, 8173680, 10898240, 13077888, 16347360, 21796480, 32694720, 65389440]

約数ペア:

[(1, 65389440), (2, 32694720), (3, 21796480), (4, 16347360), (5, 13077888), (6, 10898240), (8, 8173680), (10, 6538944), (12, 5449120), (15, 4359296), (16, 4086840), (20, 3269472), (24, 2724560), (30, 2179648), (32, 2043420), (40, 1634736), (48, 1362280), (60, 1089824), (64, 1021710), (80, 817368), (96, 681140), (120, 544912), (128, 510855), (160, 408684), (192, 340570), (240, 272456), (320, 204342), (384, 170285), (480, 136228), (640, 102171), (960, 68114), (1920, 34057)]