4918887680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2297}}^1$

素因数の和:2564

約数の個数: 144

約数和(自身を含む): 13527682560

約数和(自身を除く): 8608794880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 256, 280, 320, 448, 478, 560, 640, 896, 956, 1120, 1195, 1280, 1673, 1792, 1912, 2240, 2297, 2390, 3346, 3824, 4480, 4594, 4780, 6692, 7648, 8365, 8960, 9188, 9560, 11485, 13384, 15296, 16079, 16730, 18376, 19120, 22970, 26768, 30592, 32158, 33460, 36752, 38240, 45940, 53536, 61184, 64316, 66920, 73504, 76480, 80395, 91880, 107072, 128632, 133840, 147008, 152960, 160790, 183760, 214144, 257264, 267680, 294016, 305920, 321580, 367520, 428288, 514528, 535360, 548983, 588032, 643160, 735040, 1029056, 1070720, 1097966, 1286320, 1470080, 2058112, 2141440, 2195932, 2572640, 2744915, 2940160, 3842881, 4116224, 4391864, 5145280, 5489830, 7685762, 8783728, 10290560, 10979660, 15371524, 17567456, 19214405, 20581120, 21959320, 30743048, 35134912, 38428810, 43918640, 61486096, 70269824, 76857620, 87837280, 122972192, 140539648, 153715240, 175674560, 245944384, 307430480, 351349120, 491888768, 614860960, 702698240, 983777536, 1229721920, 2459443840, 4918887680]

約数ペア:

[(1, 4918887680), (2, 2459443840), (4, 1229721920), (5, 983777536), (7, 702698240), (8, 614860960), (10, 491888768), (14, 351349120), (16, 307430480), (20, 245944384), (28, 175674560), (32, 153715240), (35, 140539648), (40, 122972192), (56, 87837280), (64, 76857620), (70, 70269824), (80, 61486096), (112, 43918640), (128, 38428810), (140, 35134912), (160, 30743048), (224, 21959320), (239, 20581120), (256, 19214405), (280, 17567456), (320, 15371524), (448, 10979660), (478, 10290560), (560, 8783728), (640, 7685762), (896, 5489830), (956, 5145280), (1120, 4391864), (1195, 4116224), (1280, 3842881), (1673, 2940160), (1792, 2744915), (1912, 2572640), (2240, 2195932), (2297, 2141440), (2390, 2058112), (3346, 1470080), (3824, 1286320), (4480, 1097966), (4594, 1070720), (4780, 1029056), (6692, 735040), (7648, 643160), (8365, 588032), (8960, 548983), (9188, 535360), (9560, 514528), (11485, 428288), (13384, 367520), (15296, 321580), (16079, 305920), (16730, 294016), (18376, 267680), (19120, 257264), (22970, 214144), (26768, 183760), (30592, 160790), (32158, 152960), (33460, 147008), (36752, 133840), (38240, 128632), (45940, 107072), (53536, 91880), (61184, 80395), (64316, 76480), (66920, 73504)]