2918638440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73039}}^1$

素因数の和:73096

約数の個数: 128

約数和(自身を含む): 9991872000

約数和(自身を除く): 7073233560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 73039, 146078, 219117, 292156, 365195, 438234, 584312, 657351, 730390, 876468, 1095585, 1314702, 1460780, 1752936, 1972053, 2191170, 2629404, 2702443, 2921560, 3286755, 3944106, 4382340, 5258808, 5404886, 6573510, 7888212, 8107329, 8764680, 9860265, 10809772, 13147020, 13512215, 15776424, 16214658, 19720530, 21619544, 24321987, 26294040, 27024430, 32429316, 39441060, 40536645, 48643974, 54048860, 64858632, 72965961, 78882120, 81073290, 97287948, 108097720, 121609935, 145931922, 162146580, 194575896, 243219870, 291863844, 324293160, 364829805, 486439740, 583727688, 729659610, 972879480, 1459319220, 2918638440]

約数ペア:

[(1, 2918638440), (2, 1459319220), (3, 972879480), (4, 729659610), (5, 583727688), (6, 486439740), (8, 364829805), (9, 324293160), (10, 291863844), (12, 243219870), (15, 194575896), (18, 162146580), (20, 145931922), (24, 121609935), (27, 108097720), (30, 97287948), (36, 81073290), (37, 78882120), (40, 72965961), (45, 64858632), (54, 54048860), (60, 48643974), (72, 40536645), (74, 39441060), (90, 32429316), (108, 27024430), (111, 26294040), (120, 24321987), (135, 21619544), (148, 19720530), (180, 16214658), (185, 15776424), (216, 13512215), (222, 13147020), (270, 10809772), (296, 9860265), (333, 8764680), (360, 8107329), (370, 7888212), (444, 6573510), (540, 5404886), (555, 5258808), (666, 4382340), (740, 3944106), (888, 3286755), (999, 2921560), (1080, 2702443), (1110, 2629404), (1332, 2191170), (1480, 1972053), (1665, 1752936), (1998, 1460780), (2220, 1314702), (2664, 1095585), (3330, 876468), (3996, 730390), (4440, 657351), (4995, 584312), (6660, 438234), (7992, 365195), (9990, 292156), (13320, 219117), (19980, 146078), (39960, 73039)]