42905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 141464160

約数和(自身を除く): 98559120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 380, 388, 456, 485, 570, 582, 760, 776, 912, 970, 1140, 1164, 1455, 1520, 1552, 1843, 1940, 2280, 2328, 2910, 3686, 3880, 4560, 4656, 5529, 5820, 7372, 7760, 9215, 9409, 11058, 11640, 14744, 18430, 18818, 22116, 23280, 27645, 28227, 29488, 36860, 37636, 44232, 47045, 55290, 56454, 73720, 75272, 88464, 94090, 110580, 112908, 141135, 147440, 150544, 178771, 188180, 221160, 225816, 282270, 357542, 376360, 442320, 451632, 536313, 564540, 715084, 752720, 893855, 1072626, 1129080, 1430168, 1787710, 2145252, 2258160, 2681565, 2860336, 3575420, 4290504, 5363130, 7150840, 8581008, 10726260, 14301680, 21452520, 42905040]

約数ペア:

[(1, 42905040), (2, 21452520), (3, 14301680), (4, 10726260), (5, 8581008), (6, 7150840), (8, 5363130), (10, 4290504), (12, 3575420), (15, 2860336), (16, 2681565), (19, 2258160), (20, 2145252), (24, 1787710), (30, 1430168), (38, 1129080), (40, 1072626), (48, 893855), (57, 752720), (60, 715084), (76, 564540), (80, 536313), (95, 451632), (97, 442320), (114, 376360), (120, 357542), (152, 282270), (190, 225816), (194, 221160), (228, 188180), (240, 178771), (285, 150544), (291, 147440), (304, 141135), (380, 112908), (388, 110580), (456, 94090), (485, 88464), (570, 75272), (582, 73720), (760, 56454), (776, 55290), (912, 47045), (970, 44232), (1140, 37636), (1164, 36860), (1455, 29488), (1520, 28227), (1552, 27645), (1843, 23280), (1940, 22116), (2280, 18818), (2328, 18430), (2910, 14744), (3686, 11640), (3880, 11058), (4560, 9409), (4656, 9215), (5529, 7760), (5820, 7372)]