2498747760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182657}}^1$

素因数の和:182695

約数の個数: 120

約数和(自身を含む): 8833340880

約数和(自身を除く): 6334593120

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, 6840, 13680, 182657, 365314, 547971, 730628, 913285, 1095942, 1461256, 1643913, 1826570, 2191884, 2739855, 2922512, 3287826, 3470483, 3653140, 4383768, 5479710, 6575652, 6940966, 7306280, 8219565, 8767536, 10411449, 10959420, 13151304, 13881932, 14612560, 16439130, 17352415, 20822898, 21918840, 26302608, 27763864, 31234347, 32878260, 34704830, 41645796, 43837680, 52057245, 55527728, 62468694, 65756520, 69409660, 83291592, 104114490, 124937388, 131513040, 138819320, 156171735, 166583184, 208228980, 249874776, 277638640, 312343470, 416457960, 499749552, 624686940, 832915920, 1249373880, 2498747760]

約数ペア:

[(1, 2498747760), (2, 1249373880), (3, 832915920), (4, 624686940), (5, 499749552), (6, 416457960), (8, 312343470), (9, 277638640), (10, 249874776), (12, 208228980), (15, 166583184), (16, 156171735), (18, 138819320), (19, 131513040), (20, 124937388), (24, 104114490), (30, 83291592), (36, 69409660), (38, 65756520), (40, 62468694), (45, 55527728), (48, 52057245), (57, 43837680), (60, 41645796), (72, 34704830), (76, 32878260), (80, 31234347), (90, 27763864), (95, 26302608), (114, 21918840), (120, 20822898), (144, 17352415), (152, 16439130), (171, 14612560), (180, 13881932), (190, 13151304), (228, 10959420), (240, 10411449), (285, 8767536), (304, 8219565), (342, 7306280), (360, 6940966), (380, 6575652), (456, 5479710), (570, 4383768), (684, 3653140), (720, 3470483), (760, 3287826), (855, 2922512), (912, 2739855), (1140, 2191884), (1368, 1826570), (1520, 1643913), (1710, 1461256), (2280, 1095942), (2736, 913285), (3420, 730628), (4560, 547971), (6840, 365314), (13680, 182657)]