2688210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 8491392

約数和(自身を除く): 5803182

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 251, 255, 306, 315, 357, 502, 510, 595, 630, 714, 753, 765, 1071, 1190, 1255, 1506, 1530, 1757, 1785, 2142, 2259, 2510, 3514, 3570, 3765, 4267, 4518, 5271, 5355, 7530, 8534, 8785, 10542, 10710, 11295, 12801, 15813, 17570, 21335, 22590, 25602, 26355, 29869, 31626, 38403, 42670, 52710, 59738, 64005, 76806, 79065, 89607, 128010, 149345, 158130, 179214, 192015, 268821, 298690, 384030, 448035, 537642, 896070, 1344105, 2688210]

約数ペア:

[(1, 2688210), (2, 1344105), (3, 896070), (5, 537642), (6, 448035), (7, 384030), (9, 298690), (10, 268821), (14, 192015), (15, 179214), (17, 158130), (18, 149345), (21, 128010), (30, 89607), (34, 79065), (35, 76806), (42, 64005), (45, 59738), (51, 52710), (63, 42670), (70, 38403), (85, 31626), (90, 29869), (102, 26355), (105, 25602), (119, 22590), (126, 21335), (153, 17570), (170, 15813), (210, 12801), (238, 11295), (251, 10710), (255, 10542), (306, 8785), (315, 8534), (357, 7530), (502, 5355), (510, 5271), (595, 4518), (630, 4267), (714, 3765), (753, 3570), (765, 3514), (1071, 2510), (1190, 2259), (1255, 2142), (1506, 1785), (1530, 1757)]