1923083880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1539

約数の個数: 128

約数和(自身を含む): 5945546880

約数和(自身を除く): 4022463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 397, 444, 555, 740, 794, 888, 1091, 1110, 1191, 1480, 1588, 1985, 2182, 2220, 2382, 3176, 3273, 3970, 4364, 4440, 4764, 5455, 5955, 6546, 7940, 8728, 9528, 10910, 11910, 13092, 14689, 15880, 16365, 21820, 23820, 26184, 29378, 32730, 40367, 43640, 44067, 47640, 58756, 65460, 73445, 80734, 88134, 117512, 121101, 130920, 146890, 161468, 176268, 201835, 220335, 242202, 293780, 322936, 352536, 403670, 433127, 440670, 484404, 587560, 605505, 807340, 866254, 881340, 968808, 1211010, 1299381, 1614680, 1732508, 1762680, 2165635, 2422020, 2598762, 3465016, 4331270, 4844040, 5197524, 6496905, 8662540, 10395048, 12993810, 16025699, 17325080, 25987620, 32051398, 48077097, 51975240, 64102796, 80128495, 96154194, 128205592, 160256990, 192308388, 240385485, 320513980, 384616776, 480770970, 641027960, 961541940, 1923083880]

約数ペア:

[(1, 1923083880), (2, 961541940), (3, 641027960), (4, 480770970), (5, 384616776), (6, 320513980), (8, 240385485), (10, 192308388), (12, 160256990), (15, 128205592), (20, 96154194), (24, 80128495), (30, 64102796), (37, 51975240), (40, 48077097), (60, 32051398), (74, 25987620), (111, 17325080), (120, 16025699), (148, 12993810), (185, 10395048), (222, 8662540), (296, 6496905), (370, 5197524), (397, 4844040), (444, 4331270), (555, 3465016), (740, 2598762), (794, 2422020), (888, 2165635), (1091, 1762680), (1110, 1732508), (1191, 1614680), (1480, 1299381), (1588, 1211010), (1985, 968808), (2182, 881340), (2220, 866254), (2382, 807340), (3176, 605505), (3273, 587560), (3970, 484404), (4364, 440670), (4440, 433127), (4764, 403670), (5455, 352536), (5955, 322936), (6546, 293780), (7940, 242202), (8728, 220335), (9528, 201835), (10910, 176268), (11910, 161468), (13092, 146890), (14689, 130920), (15880, 121101), (16365, 117512), (21820, 88134), (23820, 80734), (26184, 73445), (29378, 65460), (32730, 58756), (40367, 47640), (43640, 44067)]