1296286380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{24919}}^1$

素因数の和:24968

約数の個数: 108

約数和(自身を含む): 4177140240

約数和(自身を除く): 2880853860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 10404, 13005, 17340, 24919, 26010, 49838, 52020, 74757, 99676, 124595, 149514, 224271, 249190, 299028, 373785, 423623, 448542, 498380, 747570, 847246, 897084, 1121355, 1270869, 1495140, 1694492, 2118115, 2242710, 2541738, 3812607, 4236230, 4485420, 5083476, 6354345, 7201591, 7625214, 8472460, 12708690, 14403182, 15250428, 19063035, 21604773, 25417380, 28806364, 36007955, 38126070, 43209546, 64814319, 72015910, 76252140, 86419092, 108023865, 129628638, 144031820, 216047730, 259257276, 324071595, 432095460, 648143190, 1296286380]

約数ペア:

[(1, 1296286380), (2, 648143190), (3, 432095460), (4, 324071595), (5, 259257276), (6, 216047730), (9, 144031820), (10, 129628638), (12, 108023865), (15, 86419092), (17, 76252140), (18, 72015910), (20, 64814319), (30, 43209546), (34, 38126070), (36, 36007955), (45, 28806364), (51, 25417380), (60, 21604773), (68, 19063035), (85, 15250428), (90, 14403182), (102, 12708690), (153, 8472460), (170, 7625214), (180, 7201591), (204, 6354345), (255, 5083476), (289, 4485420), (306, 4236230), (340, 3812607), (510, 2541738), (578, 2242710), (612, 2118115), (765, 1694492), (867, 1495140), (1020, 1270869), (1156, 1121355), (1445, 897084), (1530, 847246), (1734, 747570), (2601, 498380), (2890, 448542), (3060, 423623), (3468, 373785), (4335, 299028), (5202, 249190), (5780, 224271), (8670, 149514), (10404, 124595), (13005, 99676), (17340, 74757), (24919, 52020), (26010, 49838)]