858777840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16339}}^1$

素因数の和:16431

約数の個数: 120

約数和(自身を含む): 2923748880

約数和(自身を除く): 2064971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 16339, 17520, 26280, 32678, 49017, 52560, 65356, 81695, 98034, 130712, 147051, 163390, 196068, 245085, 261424, 294102, 326780, 392136, 490170, 588204, 653560, 735255, 784272, 980340, 1176408, 1192747, 1307120, 1470510, 1960680, 2352816, 2385494, 2941020, 3578241, 3921360, 4770988, 5882040, 5963735, 7156482, 9541976, 10734723, 11764080, 11927470, 14312964, 17891205, 19083952, 21469446, 23854940, 28625928, 35782410, 42938892, 47709880, 53673615, 57251856, 71564820, 85877784, 95419760, 107347230, 143129640, 171755568, 214694460, 286259280, 429388920, 858777840]

約数ペア:

[(1, 858777840), (2, 429388920), (3, 286259280), (4, 214694460), (5, 171755568), (6, 143129640), (8, 107347230), (9, 95419760), (10, 85877784), (12, 71564820), (15, 57251856), (16, 53673615), (18, 47709880), (20, 42938892), (24, 35782410), (30, 28625928), (36, 23854940), (40, 21469446), (45, 19083952), (48, 17891205), (60, 14312964), (72, 11927470), (73, 11764080), (80, 10734723), (90, 9541976), (120, 7156482), (144, 5963735), (146, 5882040), (180, 4770988), (219, 3921360), (240, 3578241), (292, 2941020), (360, 2385494), (365, 2352816), (438, 1960680), (584, 1470510), (657, 1307120), (720, 1192747), (730, 1176408), (876, 980340), (1095, 784272), (1168, 735255), (1314, 653560), (1460, 588204), (1752, 490170), (2190, 392136), (2628, 326780), (2920, 294102), (3285, 261424), (3504, 245085), (4380, 196068), (5256, 163390), (5840, 147051), (6570, 130712), (8760, 98034), (10512, 81695), (13140, 65356), (16339, 52560), (17520, 49017), (26280, 32678)]