120121040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6124

約数の個数: 80

約数和(自身を含む): 316646400

約数和(自身を除く): 196525360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 6079, 9880, 12158, 19760, 24316, 30395, 48632, 60790, 79027, 97264, 115501, 121580, 158054, 231002, 243160, 316108, 395135, 462004, 486320, 577505, 632216, 790270, 924008, 1155010, 1264432, 1501513, 1580540, 1848016, 2310020, 3003026, 3161080, 4620040, 6006052, 6322160, 7507565, 9240080, 12012104, 15015130, 24024208, 30030260, 60060520, 120121040]

約数ペア:

[(1, 120121040), (2, 60060520), (4, 30030260), (5, 24024208), (8, 15015130), (10, 12012104), (13, 9240080), (16, 7507565), (19, 6322160), (20, 6006052), (26, 4620040), (38, 3161080), (40, 3003026), (52, 2310020), (65, 1848016), (76, 1580540), (80, 1501513), (95, 1264432), (104, 1155010), (130, 924008), (152, 790270), (190, 632216), (208, 577505), (247, 486320), (260, 462004), (304, 395135), (380, 316108), (494, 243160), (520, 231002), (760, 158054), (988, 121580), (1040, 115501), (1235, 97264), (1520, 79027), (1976, 60790), (2470, 48632), (3952, 30395), (4940, 24316), (6079, 19760), (9880, 12158)]