3858760960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3220

約数の個数: 108

約数和(自身を含む): 9553760244

約数和(自身を除く): 5694999284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 3137, 3844, 3968, 4805, 4960, 6274, 7688, 7936, 9610, 9920, 12548, 15376, 15685, 19220, 19840, 25096, 30752, 31370, 38440, 39680, 50192, 61504, 62740, 76880, 97247, 100384, 123008, 125480, 153760, 194494, 200768, 246016, 250960, 307520, 388988, 401536, 486235, 501920, 615040, 777976, 803072, 972470, 1003840, 1230080, 1555952, 1944940, 2007680, 3014657, 3111904, 3889880, 4015360, 6029314, 6223808, 7779760, 12058628, 12447616, 15073285, 15559520, 24117256, 24895232, 30146570, 31119040, 48234512, 60293140, 62238080, 96469024, 120586280, 124476160, 192938048, 241172560, 385876096, 482345120, 771752192, 964690240, 1929380480, 3858760960]

約数ペア:

[(1, 3858760960), (2, 1929380480), (4, 964690240), (5, 771752192), (8, 482345120), (10, 385876096), (16, 241172560), (20, 192938048), (31, 124476160), (32, 120586280), (40, 96469024), (62, 62238080), (64, 60293140), (80, 48234512), (124, 31119040), (128, 30146570), (155, 24895232), (160, 24117256), (248, 15559520), (256, 15073285), (310, 12447616), (320, 12058628), (496, 7779760), (620, 6223808), (640, 6029314), (961, 4015360), (992, 3889880), (1240, 3111904), (1280, 3014657), (1922, 2007680), (1984, 1944940), (2480, 1555952), (3137, 1230080), (3844, 1003840), (3968, 972470), (4805, 803072), (4960, 777976), (6274, 615040), (7688, 501920), (7936, 486235), (9610, 401536), (9920, 388988), (12548, 307520), (15376, 250960), (15685, 246016), (19220, 200768), (19840, 194494), (25096, 153760), (30752, 125480), (31370, 123008), (38440, 100384), (39680, 97247), (50192, 76880), (61504, 62740)]