2168280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 7441200

約数和(自身を除く): 5272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 317, 342, 360, 380, 456, 570, 634, 684, 760, 855, 951, 1140, 1268, 1368, 1585, 1710, 1902, 2280, 2536, 2853, 3170, 3420, 3804, 4755, 5706, 6023, 6340, 6840, 7608, 9510, 11412, 12046, 12680, 14265, 18069, 19020, 22824, 24092, 28530, 30115, 36138, 38040, 48184, 54207, 57060, 60230, 72276, 90345, 108414, 114120, 120460, 144552, 180690, 216828, 240920, 271035, 361380, 433656, 542070, 722760, 1084140, 2168280]

約数ペア:

[(1, 2168280), (2, 1084140), (3, 722760), (4, 542070), (5, 433656), (6, 361380), (8, 271035), (9, 240920), (10, 216828), (12, 180690), (15, 144552), (18, 120460), (19, 114120), (20, 108414), (24, 90345), (30, 72276), (36, 60230), (38, 57060), (40, 54207), (45, 48184), (57, 38040), (60, 36138), (72, 30115), (76, 28530), (90, 24092), (95, 22824), (114, 19020), (120, 18069), (152, 14265), (171, 12680), (180, 12046), (190, 11412), (228, 9510), (285, 7608), (317, 6840), (342, 6340), (360, 6023), (380, 5706), (456, 4755), (570, 3804), (634, 3420), (684, 3170), (760, 2853), (855, 2536), (951, 2280), (1140, 1902), (1268, 1710), (1368, 1585)]