2649661760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7219}}^1$

素因数の和:7304

約数の個数: 112

約数和(自身を含む): 6689994240

約数和(自身を除く): 4040332480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 4588, 4960, 5735, 5920, 7219, 9176, 9920, 11470, 11840, 14438, 18352, 22940, 28876, 36095, 36704, 45880, 57752, 72190, 73408, 91760, 115504, 144380, 183520, 223789, 231008, 267103, 288760, 367040, 447578, 462016, 534206, 577520, 895156, 1068412, 1118945, 1155040, 1335515, 1790312, 2136824, 2237890, 2310080, 2671030, 3580624, 4273648, 4475780, 5342060, 7161248, 8280193, 8547296, 8951560, 10684120, 14322496, 16560386, 17094592, 17903120, 21368240, 33120772, 35806240, 41400965, 42736480, 66241544, 71612480, 82801930, 85472960, 132483088, 165603860, 264966176, 331207720, 529932352, 662415440, 1324830880, 2649661760]

約数ペア:

[(1, 2649661760), (2, 1324830880), (4, 662415440), (5, 529932352), (8, 331207720), (10, 264966176), (16, 165603860), (20, 132483088), (31, 85472960), (32, 82801930), (37, 71612480), (40, 66241544), (62, 42736480), (64, 41400965), (74, 35806240), (80, 33120772), (124, 21368240), (148, 17903120), (155, 17094592), (160, 16560386), (185, 14322496), (248, 10684120), (296, 8951560), (310, 8547296), (320, 8280193), (370, 7161248), (496, 5342060), (592, 4475780), (620, 4273648), (740, 3580624), (992, 2671030), (1147, 2310080), (1184, 2237890), (1240, 2136824), (1480, 1790312), (1984, 1335515), (2294, 1155040), (2368, 1118945), (2480, 1068412), (2960, 895156), (4588, 577520), (4960, 534206), (5735, 462016), (5920, 447578), (7219, 367040), (9176, 288760), (9920, 267103), (11470, 231008), (11840, 223789), (14438, 183520), (18352, 144380), (22940, 115504), (28876, 91760), (36095, 73408), (36704, 72190), (45880, 57752)]