9995846520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{11777}}^1$

素因数の和:12445

約数の個数: 128

約数和(自身を含む): 32767338240

約数和(自身を除く): 22771491720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 643, 660, 1286, 1320, 1929, 2572, 3215, 3858, 5144, 6430, 7073, 7716, 9645, 11777, 12860, 14146, 15432, 19290, 21219, 23554, 25720, 28292, 35331, 35365, 38580, 42438, 47108, 56584, 58885, 70662, 70730, 77160, 84876, 94216, 106095, 117770, 129547, 141324, 141460, 169752, 176655, 212190, 235540, 259094, 282648, 282920, 353310, 388641, 424380, 471080, 518188, 647735, 706620, 777282, 848760, 1036376, 1295470, 1413240, 1554564, 1943205, 2590940, 3109128, 3886410, 5181880, 7572611, 7772820, 15145222, 15545640, 22717833, 30290444, 37863055, 45435666, 60580888, 75726110, 83298721, 90871332, 113589165, 151452220, 166597442, 181742664, 227178330, 249896163, 302904440, 333194884, 416493605, 454356660, 499792326, 666389768, 832987210, 908713320, 999584652, 1249480815, 1665974420, 1999169304, 2498961630, 3331948840, 4997923260, 9995846520]

約数ペア:

[(1, 9995846520), (2, 4997923260), (3, 3331948840), (4, 2498961630), (5, 1999169304), (6, 1665974420), (8, 1249480815), (10, 999584652), (11, 908713320), (12, 832987210), (15, 666389768), (20, 499792326), (22, 454356660), (24, 416493605), (30, 333194884), (33, 302904440), (40, 249896163), (44, 227178330), (55, 181742664), (60, 166597442), (66, 151452220), (88, 113589165), (110, 90871332), (120, 83298721), (132, 75726110), (165, 60580888), (220, 45435666), (264, 37863055), (330, 30290444), (440, 22717833), (643, 15545640), (660, 15145222), (1286, 7772820), (1320, 7572611), (1929, 5181880), (2572, 3886410), (3215, 3109128), (3858, 2590940), (5144, 1943205), (6430, 1554564), (7073, 1413240), (7716, 1295470), (9645, 1036376), (11777, 848760), (12860, 777282), (14146, 706620), (15432, 647735), (19290, 518188), (21219, 471080), (23554, 424380), (25720, 388641), (28292, 353310), (35331, 282920), (35365, 282648), (38580, 259094), (42438, 235540), (47108, 212190), (56584, 176655), (58885, 169752), (70662, 141460), (70730, 141324), (77160, 129547), (84876, 117770), (94216, 106095)]