25333080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 56919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 271, 285, 328, 380, 410, 456, 492, 542, 570, 615, 760, 779, 813, 820, 984, 1084, 1140, 1230, 1355, 1558, 1626, 1640, 2168, 2280, 2337, 2460, 2710, 3116, 3252, 3895, 4065, 4674, 4920, 5149, 5420, 6232, 6504, 7790, 8130, 9348, 10298, 10840, 11111, 11685, 15447, 15580, 16260, 18696, 20596, 22222, 23370, 25745, 30894, 31160, 32520, 33333, 41192, 44444, 46740, 51490, 55555, 61788, 66666, 77235, 88888, 93480, 102980, 111110, 123576, 133332, 154470, 166665, 205960, 211109, 222220, 266664, 308940, 333330, 422218, 444440, 617880, 633327, 666660, 844436, 1055545, 1266654, 1333320, 1688872, 2111090, 2533308, 3166635, 4222180, 5066616, 6333270, 8444360, 12666540, 25333080]

約数ペア:

[(1, 25333080), (2, 12666540), (3, 8444360), (4, 6333270), (5, 5066616), (6, 4222180), (8, 3166635), (10, 2533308), (12, 2111090), (15, 1688872), (19, 1333320), (20, 1266654), (24, 1055545), (30, 844436), (38, 666660), (40, 633327), (41, 617880), (57, 444440), (60, 422218), (76, 333330), (82, 308940), (95, 266664), (114, 222220), (120, 211109), (123, 205960), (152, 166665), (164, 154470), (190, 133332), (205, 123576), (228, 111110), (246, 102980), (271, 93480), (285, 88888), (328, 77235), (380, 66666), (410, 61788), (456, 55555), (492, 51490), (542, 46740), (570, 44444), (615, 41192), (760, 33333), (779, 32520), (813, 31160), (820, 30894), (984, 25745), (1084, 23370), (1140, 22222), (1230, 20596), (1355, 18696), (1558, 16260), (1626, 15580), (1640, 15447), (2168, 11685), (2280, 11111), (2337, 10840), (2460, 10298), (2710, 9348), (3116, 8130), (3252, 7790), (3895, 6504), (4065, 6232), (4674, 5420), (4920, 5149)]