11928280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 34473600

約数和(自身を除く): 22545320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 113, 116, 130, 140, 145, 182, 203, 226, 232, 260, 280, 290, 364, 377, 406, 452, 455, 520, 565, 580, 728, 754, 791, 812, 904, 910, 1015, 1130, 1160, 1469, 1508, 1582, 1624, 1820, 1885, 2030, 2260, 2639, 2938, 3016, 3164, 3277, 3640, 3770, 3955, 4060, 4520, 5278, 5876, 6328, 6554, 7345, 7540, 7910, 8120, 10283, 10556, 11752, 13108, 13195, 14690, 15080, 15820, 16385, 20566, 21112, 22939, 26216, 26390, 29380, 31640, 32770, 41132, 42601, 45878, 51415, 52780, 58760, 65540, 82264, 85202, 91756, 102830, 105560, 114695, 131080, 170404, 183512, 205660, 213005, 229390, 298207, 340808, 411320, 426010, 458780, 596414, 852020, 917560, 1192828, 1491035, 1704040, 2385656, 2982070, 5964140, 11928280]

約数ペア:

[(1, 11928280), (2, 5964140), (4, 2982070), (5, 2385656), (7, 1704040), (8, 1491035), (10, 1192828), (13, 917560), (14, 852020), (20, 596414), (26, 458780), (28, 426010), (29, 411320), (35, 340808), (40, 298207), (52, 229390), (56, 213005), (58, 205660), (65, 183512), (70, 170404), (91, 131080), (104, 114695), (113, 105560), (116, 102830), (130, 91756), (140, 85202), (145, 82264), (182, 65540), (203, 58760), (226, 52780), (232, 51415), (260, 45878), (280, 42601), (290, 41132), (364, 32770), (377, 31640), (406, 29380), (452, 26390), (455, 26216), (520, 22939), (565, 21112), (580, 20566), (728, 16385), (754, 15820), (791, 15080), (812, 14690), (904, 13195), (910, 13108), (1015, 11752), (1130, 10556), (1160, 10283), (1469, 8120), (1508, 7910), (1582, 7540), (1624, 7345), (1820, 6554), (1885, 6328), (2030, 5876), (2260, 5278), (2639, 4520), (2938, 4060), (3016, 3955), (3164, 3770), (3277, 3640)]