2131377120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15259}}^1$

素因数の和:15377

約数の個数: 144

約数和(自身を含む): 7348788720

約数和(自身を除く): 5217411600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9312, 11640, 13968, 15259, 15520, 17460, 23280, 27936, 30518, 34920, 45777, 46560, 61036, 69840, 76295, 91554, 122072, 137331, 139680, 152590, 183108, 228885, 244144, 274662, 305180, 366216, 457770, 488288, 549324, 610360, 686655, 732432, 915540, 1098648, 1220720, 1373310, 1464864, 1480123, 1831080, 2197296, 2441440, 2746620, 2960246, 3662160, 4394592, 4440369, 5493240, 5920492, 7324320, 7400615, 8880738, 10986480, 11840984, 13321107, 14801230, 17761476, 21972960, 22201845, 23681968, 26642214, 29602460, 35522952, 44403690, 47363936, 53284428, 59204920, 66605535, 71045904, 88807380, 106568856, 118409840, 133211070, 142091808, 177614760, 213137712, 236819680, 266422140, 355229520, 426275424, 532844280, 710459040, 1065688560, 2131377120]

約数ペア:

[(1, 2131377120), (2, 1065688560), (3, 710459040), (4, 532844280), (5, 426275424), (6, 355229520), (8, 266422140), (9, 236819680), (10, 213137712), (12, 177614760), (15, 142091808), (16, 133211070), (18, 118409840), (20, 106568856), (24, 88807380), (30, 71045904), (32, 66605535), (36, 59204920), (40, 53284428), (45, 47363936), (48, 44403690), (60, 35522952), (72, 29602460), (80, 26642214), (90, 23681968), (96, 22201845), (97, 21972960), (120, 17761476), (144, 14801230), (160, 13321107), (180, 11840984), (194, 10986480), (240, 8880738), (288, 7400615), (291, 7324320), (360, 5920492), (388, 5493240), (480, 4440369), (485, 4394592), (582, 3662160), (720, 2960246), (776, 2746620), (873, 2441440), (970, 2197296), (1164, 1831080), (1440, 1480123), (1455, 1464864), (1552, 1373310), (1746, 1220720), (1940, 1098648), (2328, 915540), (2910, 732432), (3104, 686655), (3492, 610360), (3880, 549324), (4365, 488288), (4656, 457770), (5820, 366216), (6984, 305180), (7760, 274662), (8730, 244144), (9312, 228885), (11640, 183108), (13968, 152590), (15259, 139680), (15520, 137331), (17460, 122072), (23280, 91554), (27936, 76295), (30518, 69840), (34920, 61036), (45777, 46560)]