871876560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 2859816960

約数和(自身を除く): 1987940400

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, 114, 120, 152, 190, 228, 240, 263, 285, 304, 380, 456, 526, 570, 727, 760, 789, 912, 1052, 1140, 1315, 1454, 1520, 1578, 2104, 2181, 2280, 2630, 2908, 3156, 3635, 3945, 4208, 4362, 4560, 4997, 5260, 5816, 6312, 7270, 7890, 8724, 9994, 10520, 10905, 11632, 12624, 13813, 14540, 14991, 15780, 17448, 19988, 21040, 21810, 24985, 27626, 29080, 29982, 31560, 34896, 39976, 41439, 43620, 49970, 55252, 58160, 59964, 63120, 69065, 74955, 79952, 82878, 87240, 99940, 110504, 119928, 138130, 149910, 165756, 174480, 191201, 199880, 207195, 221008, 239856, 276260, 299820, 331512, 382402, 399760, 414390, 552520, 573603, 599640, 663024, 764804, 828780, 956005, 1105040, 1147206, 1199280, 1529608, 1657560, 1912010, 2294412, 2868015, 3059216, 3315120, 3632819, 3824020, 4588824, 5736030, 7265638, 7648040, 9177648, 10898457, 11472060, 14531276, 15296080, 18164095, 21796914, 22944120, 29062552, 36328190, 43593828, 45888240, 54492285, 58125104, 72656380, 87187656, 108984570, 145312760, 174375312, 217969140, 290625520, 435938280, 871876560]

約数ペア:

[(1, 871876560), (2, 435938280), (3, 290625520), (4, 217969140), (5, 174375312), (6, 145312760), (8, 108984570), (10, 87187656), (12, 72656380), (15, 58125104), (16, 54492285), (19, 45888240), (20, 43593828), (24, 36328190), (30, 29062552), (38, 22944120), (40, 21796914), (48, 18164095), (57, 15296080), (60, 14531276), (76, 11472060), (80, 10898457), (95, 9177648), (114, 7648040), (120, 7265638), (152, 5736030), (190, 4588824), (228, 3824020), (240, 3632819), (263, 3315120), (285, 3059216), (304, 2868015), (380, 2294412), (456, 1912010), (526, 1657560), (570, 1529608), (727, 1199280), (760, 1147206), (789, 1105040), (912, 956005), (1052, 828780), (1140, 764804), (1315, 663024), (1454, 599640), (1520, 573603), (1578, 552520), (2104, 414390), (2181, 399760), (2280, 382402), (2630, 331512), (2908, 299820), (3156, 276260), (3635, 239856), (3945, 221008), (4208, 207195), (4362, 199880), (4560, 191201), (4997, 174480), (5260, 165756), (5816, 149910), (6312, 138130), (7270, 119928), (7890, 110504), (8724, 99940), (9994, 87240), (10520, 82878), (10905, 79952), (11632, 74955), (12624, 69065), (13813, 63120), (14540, 59964), (14991, 58160), (15780, 55252), (17448, 49970), (19988, 43620), (21040, 41439), (21810, 39976), (24985, 34896), (27626, 31560), (29080, 29982)]