74726040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 235224000

約数和(自身を除く): 160497960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 197, 218, 232, 290, 327, 348, 394, 435, 436, 545, 580, 591, 654, 696, 788, 870, 872, 985, 1090, 1160, 1182, 1308, 1576, 1635, 1740, 1970, 2180, 2364, 2616, 2955, 3161, 3270, 3480, 3940, 4360, 4728, 5713, 5910, 6322, 6540, 7880, 9483, 11426, 11820, 12644, 13080, 15805, 17139, 18966, 21473, 22852, 23640, 25288, 28565, 31610, 34278, 37932, 42946, 45704, 47415, 57130, 63220, 64419, 68556, 75864, 85695, 85892, 94830, 107365, 114260, 126440, 128838, 137112, 171390, 171784, 189660, 214730, 228520, 257676, 322095, 342780, 379320, 429460, 515352, 622717, 644190, 685560, 858920, 1245434, 1288380, 1868151, 2490868, 2576760, 3113585, 3736302, 4981736, 6227170, 7472604, 9340755, 12454340, 14945208, 18681510, 24908680, 37363020, 74726040]

約数ペア:

[(1, 74726040), (2, 37363020), (3, 24908680), (4, 18681510), (5, 14945208), (6, 12454340), (8, 9340755), (10, 7472604), (12, 6227170), (15, 4981736), (20, 3736302), (24, 3113585), (29, 2576760), (30, 2490868), (40, 1868151), (58, 1288380), (60, 1245434), (87, 858920), (109, 685560), (116, 644190), (120, 622717), (145, 515352), (174, 429460), (197, 379320), (218, 342780), (232, 322095), (290, 257676), (327, 228520), (348, 214730), (394, 189660), (435, 171784), (436, 171390), (545, 137112), (580, 128838), (591, 126440), (654, 114260), (696, 107365), (788, 94830), (870, 85892), (872, 85695), (985, 75864), (1090, 68556), (1160, 64419), (1182, 63220), (1308, 57130), (1576, 47415), (1635, 45704), (1740, 42946), (1970, 37932), (2180, 34278), (2364, 31610), (2616, 28565), (2955, 25288), (3161, 23640), (3270, 22852), (3480, 21473), (3940, 18966), (4360, 17139), (4728, 15805), (5713, 13080), (5910, 12644), (6322, 11820), (6540, 11426), (7880, 9483)]