127415520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4697

約数の個数: 144

約数和(自身を含む): 457788240

約数和(自身を除く): 330372720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 4657, 5472, 6840, 9120, 9314, 13680, 13971, 18628, 23285, 27360, 27942, 37256, 41913, 46570, 55884, 69855, 74512, 83826, 88483, 93140, 111768, 139710, 149024, 167652, 176966, 186280, 209565, 223536, 265449, 279420, 335304, 353932, 372560, 419130, 442415, 447072, 530898, 558840, 670608, 707864, 745120, 796347, 838260, 884830, 1061796, 1117680, 1327245, 1341216, 1415728, 1592694, 1676520, 1769660, 2123592, 2235360, 2654490, 2831456, 3185388, 3353040, 3539320, 3981735, 4247184, 5308980, 6370776, 6706080, 7078640, 7963470, 8494368, 10617960, 12741552, 14157280, 15926940, 21235920, 25483104, 31853880, 42471840, 63707760, 127415520]

約数ペア:

[(1, 127415520), (2, 63707760), (3, 42471840), (4, 31853880), (5, 25483104), (6, 21235920), (8, 15926940), (9, 14157280), (10, 12741552), (12, 10617960), (15, 8494368), (16, 7963470), (18, 7078640), (19, 6706080), (20, 6370776), (24, 5308980), (30, 4247184), (32, 3981735), (36, 3539320), (38, 3353040), (40, 3185388), (45, 2831456), (48, 2654490), (57, 2235360), (60, 2123592), (72, 1769660), (76, 1676520), (80, 1592694), (90, 1415728), (95, 1341216), (96, 1327245), (114, 1117680), (120, 1061796), (144, 884830), (152, 838260), (160, 796347), (171, 745120), (180, 707864), (190, 670608), (228, 558840), (240, 530898), (285, 447072), (288, 442415), (304, 419130), (342, 372560), (360, 353932), (380, 335304), (456, 279420), (480, 265449), (570, 223536), (608, 209565), (684, 186280), (720, 176966), (760, 167652), (855, 149024), (912, 139710), (1140, 111768), (1368, 93140), (1440, 88483), (1520, 83826), (1710, 74512), (1824, 69855), (2280, 55884), (2736, 46570), (3040, 41913), (3420, 37256), (4560, 27942), (4657, 27360), (5472, 23285), (6840, 18628), (9120, 13971), (9314, 13680)]