47238120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 158976000

約数和(自身を除く): 111737880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 229, 270, 360, 382, 458, 540, 573, 687, 764, 916, 955, 1080, 1145, 1146, 1374, 1528, 1719, 1832, 1910, 2061, 2290, 2292, 2748, 2865, 3435, 3438, 3820, 4122, 4580, 4584, 5157, 5496, 5730, 6183, 6870, 6876, 7640, 8244, 8595, 9160, 10305, 10314, 11460, 12366, 13740, 13752, 16488, 17190, 20610, 20628, 22920, 24732, 25785, 27480, 30915, 34380, 41220, 41256, 43739, 49464, 51570, 61830, 68760, 82440, 87478, 103140, 123660, 131217, 174956, 206280, 218695, 247320, 262434, 349912, 393651, 437390, 524868, 656085, 787302, 874780, 1049736, 1180953, 1312170, 1574604, 1749560, 1968255, 2361906, 2624340, 3149208, 3936510, 4723812, 5248680, 5904765, 7873020, 9447624, 11809530, 15746040, 23619060, 47238120]

約数ペア:

[(1, 47238120), (2, 23619060), (3, 15746040), (4, 11809530), (5, 9447624), (6, 7873020), (8, 5904765), (9, 5248680), (10, 4723812), (12, 3936510), (15, 3149208), (18, 2624340), (20, 2361906), (24, 1968255), (27, 1749560), (30, 1574604), (36, 1312170), (40, 1180953), (45, 1049736), (54, 874780), (60, 787302), (72, 656085), (90, 524868), (108, 437390), (120, 393651), (135, 349912), (180, 262434), (191, 247320), (216, 218695), (229, 206280), (270, 174956), (360, 131217), (382, 123660), (458, 103140), (540, 87478), (573, 82440), (687, 68760), (764, 61830), (916, 51570), (955, 49464), (1080, 43739), (1145, 41256), (1146, 41220), (1374, 34380), (1528, 30915), (1719, 27480), (1832, 25785), (1910, 24732), (2061, 22920), (2290, 20628), (2292, 20610), (2748, 17190), (2865, 16488), (3435, 13752), (3438, 13740), (3820, 12366), (4122, 11460), (4580, 10314), (4584, 10305), (5157, 9160), (5496, 8595), (5730, 8244), (6183, 7640), (6870, 6876)]