39669720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 127180800

約数和(自身を除く): 87511080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 137, 152, 190, 228, 254, 274, 285, 380, 381, 411, 456, 508, 548, 570, 635, 685, 760, 762, 822, 1016, 1096, 1140, 1270, 1370, 1524, 1644, 1905, 2055, 2280, 2413, 2540, 2603, 2740, 3048, 3288, 3810, 4110, 4826, 5080, 5206, 5480, 7239, 7620, 7809, 8220, 9652, 10412, 12065, 13015, 14478, 15240, 15618, 16440, 17399, 19304, 20824, 24130, 26030, 28956, 31236, 34798, 36195, 39045, 48260, 52060, 52197, 57912, 62472, 69596, 72390, 78090, 86995, 96520, 104120, 104394, 139192, 144780, 156180, 173990, 208788, 260985, 289560, 312360, 330581, 347980, 417576, 521970, 661162, 695960, 991743, 1043940, 1322324, 1652905, 1983486, 2087880, 2644648, 3305810, 3966972, 4958715, 6611620, 7933944, 9917430, 13223240, 19834860, 39669720]

約数ペア:

[(1, 39669720), (2, 19834860), (3, 13223240), (4, 9917430), (5, 7933944), (6, 6611620), (8, 4958715), (10, 3966972), (12, 3305810), (15, 2644648), (19, 2087880), (20, 1983486), (24, 1652905), (30, 1322324), (38, 1043940), (40, 991743), (57, 695960), (60, 661162), (76, 521970), (95, 417576), (114, 347980), (120, 330581), (127, 312360), (137, 289560), (152, 260985), (190, 208788), (228, 173990), (254, 156180), (274, 144780), (285, 139192), (380, 104394), (381, 104120), (411, 96520), (456, 86995), (508, 78090), (548, 72390), (570, 69596), (635, 62472), (685, 57912), (760, 52197), (762, 52060), (822, 48260), (1016, 39045), (1096, 36195), (1140, 34798), (1270, 31236), (1370, 28956), (1524, 26030), (1644, 24130), (1905, 20824), (2055, 19304), (2280, 17399), (2413, 16440), (2540, 15618), (2603, 15240), (2740, 14478), (3048, 13015), (3288, 12065), (3810, 10412), (4110, 9652), (4826, 8220), (5080, 7809), (5206, 7620), (5480, 7239)]