77387760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5695

約数の個数: 120

約数和(自身を含む): 273620880

約数和(自身を除く): 196233120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5657, 6840, 11314, 13680, 16971, 22628, 28285, 33942, 45256, 50913, 56570, 67884, 84855, 90512, 101826, 107483, 113140, 135768, 169710, 203652, 214966, 226280, 254565, 271536, 322449, 339420, 407304, 429932, 452560, 509130, 537415, 644898, 678840, 814608, 859864, 967347, 1018260, 1074830, 1289796, 1357680, 1612245, 1719728, 1934694, 2036520, 2149660, 2579592, 3224490, 3869388, 4073040, 4299320, 4836735, 5159184, 6448980, 7738776, 8598640, 9673470, 12897960, 15477552, 19346940, 25795920, 38693880, 77387760]

約数ペア:

[(1, 77387760), (2, 38693880), (3, 25795920), (4, 19346940), (5, 15477552), (6, 12897960), (8, 9673470), (9, 8598640), (10, 7738776), (12, 6448980), (15, 5159184), (16, 4836735), (18, 4299320), (19, 4073040), (20, 3869388), (24, 3224490), (30, 2579592), (36, 2149660), (38, 2036520), (40, 1934694), (45, 1719728), (48, 1612245), (57, 1357680), (60, 1289796), (72, 1074830), (76, 1018260), (80, 967347), (90, 859864), (95, 814608), (114, 678840), (120, 644898), (144, 537415), (152, 509130), (171, 452560), (180, 429932), (190, 407304), (228, 339420), (240, 322449), (285, 271536), (304, 254565), (342, 226280), (360, 214966), (380, 203652), (456, 169710), (570, 135768), (684, 113140), (720, 107483), (760, 101826), (855, 90512), (912, 84855), (1140, 67884), (1368, 56570), (1520, 50913), (1710, 45256), (2280, 33942), (2736, 28285), (3420, 22628), (4560, 16971), (5657, 13680), (6840, 11314)]