15690974520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{15263}}^1$

素因数の和:15949

約数の個数: 128

約数和(自身を含む): 50774169600

約数和(自身を除く): 35083195080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 659, 780, 1318, 1560, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 8567, 9885, 13180, 15263, 15816, 17134, 19770, 25701, 26360, 30526, 34268, 39540, 42835, 45789, 51402, 61052, 68536, 76315, 79080, 85670, 91578, 102804, 122104, 128505, 152630, 171340, 183156, 198419, 205608, 228945, 257010, 305260, 342680, 366312, 396838, 457890, 514020, 595257, 610520, 793676, 915780, 992095, 1028040, 1190514, 1587352, 1831560, 1984190, 2381028, 2976285, 3968380, 4762056, 5952570, 7936760, 10058317, 11905140, 20116634, 23810280, 30174951, 40233268, 50291585, 60349902, 80466536, 100583170, 120699804, 130758121, 150874755, 201166340, 241399608, 261516242, 301749510, 392274363, 402332680, 523032484, 603499020, 653790605, 784548726, 1046064968, 1206998040, 1307581210, 1569097452, 1961371815, 2615162420, 3138194904, 3922743630, 5230324840, 7845487260, 15690974520]

約数ペア:

[(1, 15690974520), (2, 7845487260), (3, 5230324840), (4, 3922743630), (5, 3138194904), (6, 2615162420), (8, 1961371815), (10, 1569097452), (12, 1307581210), (13, 1206998040), (15, 1046064968), (20, 784548726), (24, 653790605), (26, 603499020), (30, 523032484), (39, 402332680), (40, 392274363), (52, 301749510), (60, 261516242), (65, 241399608), (78, 201166340), (104, 150874755), (120, 130758121), (130, 120699804), (156, 100583170), (195, 80466536), (260, 60349902), (312, 50291585), (390, 40233268), (520, 30174951), (659, 23810280), (780, 20116634), (1318, 11905140), (1560, 10058317), (1977, 7936760), (2636, 5952570), (3295, 4762056), (3954, 3968380), (5272, 2976285), (6590, 2381028), (7908, 1984190), (8567, 1831560), (9885, 1587352), (13180, 1190514), (15263, 1028040), (15816, 992095), (17134, 915780), (19770, 793676), (25701, 610520), (26360, 595257), (30526, 514020), (34268, 457890), (39540, 396838), (42835, 366312), (45789, 342680), (51402, 305260), (61052, 257010), (68536, 228945), (76315, 205608), (79080, 198419), (85670, 183156), (91578, 171340), (102804, 152630), (122104, 128505)]