6657560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 19353600

約数和(自身を除く): 12696040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 59, 62, 65, 70, 91, 104, 118, 124, 130, 140, 155, 182, 217, 236, 248, 260, 280, 295, 310, 364, 403, 413, 434, 455, 472, 520, 590, 620, 728, 767, 806, 826, 868, 910, 1085, 1180, 1240, 1534, 1612, 1652, 1736, 1820, 1829, 2015, 2065, 2170, 2360, 2821, 3068, 3224, 3304, 3640, 3658, 3835, 4030, 4130, 4340, 5369, 5642, 6136, 7316, 7670, 8060, 8260, 8680, 9145, 10738, 11284, 12803, 14105, 14632, 15340, 16120, 16520, 18290, 21476, 22568, 23777, 25606, 26845, 28210, 30680, 36580, 42952, 47554, 51212, 53690, 56420, 64015, 73160, 95108, 102424, 107380, 112840, 118885, 128030, 166439, 190216, 214760, 237770, 256060, 332878, 475540, 512120, 665756, 832195, 951080, 1331512, 1664390, 3328780, 6657560]

約数ペア:

[(1, 6657560), (2, 3328780), (4, 1664390), (5, 1331512), (7, 951080), (8, 832195), (10, 665756), (13, 512120), (14, 475540), (20, 332878), (26, 256060), (28, 237770), (31, 214760), (35, 190216), (40, 166439), (52, 128030), (56, 118885), (59, 112840), (62, 107380), (65, 102424), (70, 95108), (91, 73160), (104, 64015), (118, 56420), (124, 53690), (130, 51212), (140, 47554), (155, 42952), (182, 36580), (217, 30680), (236, 28210), (248, 26845), (260, 25606), (280, 23777), (295, 22568), (310, 21476), (364, 18290), (403, 16520), (413, 16120), (434, 15340), (455, 14632), (472, 14105), (520, 12803), (590, 11284), (620, 10738), (728, 9145), (767, 8680), (806, 8260), (826, 8060), (868, 7670), (910, 7316), (1085, 6136), (1180, 5642), (1240, 5369), (1534, 4340), (1612, 4130), (1652, 4030), (1736, 3835), (1820, 3658), (1829, 3640), (2015, 3304), (2065, 3224), (2170, 3068), (2360, 2821)]