5376420

素因数分解:

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

素因数の和:290

約数の個数: 144

約数和(自身を含む): 19813248

約数和(自身を除く): 14436828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 251, 252, 255, 306, 315, 340, 357, 420, 476, 502, 510, 595, 612, 630, 714, 753, 765, 1004, 1020, 1071, 1190, 1255, 1260, 1428, 1506, 1530, 1757, 1785, 2142, 2259, 2380, 2510, 3012, 3060, 3514, 3570, 3765, 4267, 4284, 4518, 5020, 5271, 5355, 7028, 7140, 7530, 8534, 8785, 9036, 10542, 10710, 11295, 12801, 15060, 15813, 17068, 17570, 21084, 21335, 21420, 22590, 25602, 26355, 29869, 31626, 35140, 38403, 42670, 45180, 51204, 52710, 59738, 63252, 64005, 76806, 79065, 85340, 89607, 105420, 119476, 128010, 149345, 153612, 158130, 179214, 192015, 256020, 268821, 298690, 316260, 358428, 384030, 448035, 537642, 597380, 768060, 896070, 1075284, 1344105, 1792140, 2688210, 5376420]

約数ペア:

[(1, 5376420), (2, 2688210), (3, 1792140), (4, 1344105), (5, 1075284), (6, 896070), (7, 768060), (9, 597380), (10, 537642), (12, 448035), (14, 384030), (15, 358428), (17, 316260), (18, 298690), (20, 268821), (21, 256020), (28, 192015), (30, 179214), (34, 158130), (35, 153612), (36, 149345), (42, 128010), (45, 119476), (51, 105420), (60, 89607), (63, 85340), (68, 79065), (70, 76806), (84, 64005), (85, 63252), (90, 59738), (102, 52710), (105, 51204), (119, 45180), (126, 42670), (140, 38403), (153, 35140), (170, 31626), (180, 29869), (204, 26355), (210, 25602), (238, 22590), (251, 21420), (252, 21335), (255, 21084), (306, 17570), (315, 17068), (340, 15813), (357, 15060), (420, 12801), (476, 11295), (502, 10710), (510, 10542), (595, 9036), (612, 8785), (630, 8534), (714, 7530), (753, 7140), (765, 7028), (1004, 5355), (1020, 5271), (1071, 5020), (1190, 4518), (1255, 4284), (1260, 4267), (1428, 3765), (1506, 3570), (1530, 3514), (1757, 3060), (1785, 3012), (2142, 2510), (2259, 2380)]