1280603040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140417}}^1$

素因数の和:140454

約数の個数: 96

約数和(自身を含む): 4246240320

約数和(自身を除く): 2965637280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 140417, 280834, 421251, 561668, 702085, 842502, 1123336, 1404170, 1685004, 2106255, 2246672, 2667923, 2808340, 3370008, 4212510, 4493344, 5335846, 5616680, 6740016, 8003769, 8425020, 10671692, 11233360, 13339615, 13480032, 16007538, 16850040, 21343384, 22466720, 26679230, 32015076, 33700080, 40018845, 42686768, 53358460, 64030152, 67400160, 80037690, 85373536, 106716920, 128060304, 160075380, 213433840, 256120608, 320150760, 426867680, 640301520, 1280603040]

約数ペア:

[(1, 1280603040), (2, 640301520), (3, 426867680), (4, 320150760), (5, 256120608), (6, 213433840), (8, 160075380), (10, 128060304), (12, 106716920), (15, 85373536), (16, 80037690), (19, 67400160), (20, 64030152), (24, 53358460), (30, 42686768), (32, 40018845), (38, 33700080), (40, 32015076), (48, 26679230), (57, 22466720), (60, 21343384), (76, 16850040), (80, 16007538), (95, 13480032), (96, 13339615), (114, 11233360), (120, 10671692), (152, 8425020), (160, 8003769), (190, 6740016), (228, 5616680), (240, 5335846), (285, 4493344), (304, 4212510), (380, 3370008), (456, 2808340), (480, 2667923), (570, 2246672), (608, 2106255), (760, 1685004), (912, 1404170), (1140, 1123336), (1520, 842502), (1824, 702085), (2280, 561668), (3040, 421251), (4560, 280834), (9120, 140417)]