67511040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17581}}^1$

素因数の和:17605

約数の個数: 72

約数和(自身を含む): 215625648

約数和(自身を除く): 148114608

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17581, 35162, 52743, 70324, 87905, 105486, 140648, 175810, 210972, 263715, 281296, 351620, 421944, 527430, 562592, 703240, 843888, 1054860, 1125184, 1406480, 1687776, 2109720, 2250368, 2812960, 3375552, 4219440, 4500736, 5625920, 6751104, 8438880, 11251840, 13502208, 16877760, 22503680, 33755520, 67511040]

約数ペア:

[(1, 67511040), (2, 33755520), (3, 22503680), (4, 16877760), (5, 13502208), (6, 11251840), (8, 8438880), (10, 6751104), (12, 5625920), (15, 4500736), (16, 4219440), (20, 3375552), (24, 2812960), (30, 2250368), (32, 2109720), (40, 1687776), (48, 1406480), (60, 1125184), (64, 1054860), (80, 843888), (96, 703240), (120, 562592), (128, 527430), (160, 421944), (192, 351620), (240, 281296), (256, 263715), (320, 210972), (384, 175810), (480, 140648), (640, 105486), (768, 87905), (960, 70324), (1280, 52743), (1920, 35162), (3840, 17581)]