2009958840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2749}}^1$

素因数の和:3446

約数の個数: 128

約数和(自身を含む): 6712200000

約数和(自身を除く): 4702241160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 677, 1080, 1354, 2031, 2708, 2749, 3385, 4062, 5416, 5498, 6093, 6770, 8124, 8247, 10155, 10996, 12186, 13540, 13745, 16248, 16494, 18279, 20310, 21992, 24372, 24741, 27080, 27490, 30465, 32988, 36558, 40620, 41235, 48744, 49482, 54980, 60930, 65976, 73116, 74223, 81240, 82470, 91395, 98964, 109960, 121860, 123705, 146232, 148446, 164940, 182790, 197928, 243720, 247410, 296892, 329880, 365580, 371115, 494820, 593784, 731160, 742230, 989640, 1484460, 1861073, 2968920, 3722146, 5583219, 7444292, 9305365, 11166438, 14888584, 16749657, 18610730, 22332876, 27916095, 33499314, 37221460, 44665752, 50248971, 55832190, 66998628, 74442920, 83748285, 100497942, 111664380, 133997256, 167496570, 200995884, 223328760, 251244855, 334993140, 401991768, 502489710, 669986280, 1004979420, 2009958840]

約数ペア:

[(1, 2009958840), (2, 1004979420), (3, 669986280), (4, 502489710), (5, 401991768), (6, 334993140), (8, 251244855), (9, 223328760), (10, 200995884), (12, 167496570), (15, 133997256), (18, 111664380), (20, 100497942), (24, 83748285), (27, 74442920), (30, 66998628), (36, 55832190), (40, 50248971), (45, 44665752), (54, 37221460), (60, 33499314), (72, 27916095), (90, 22332876), (108, 18610730), (120, 16749657), (135, 14888584), (180, 11166438), (216, 9305365), (270, 7444292), (360, 5583219), (540, 3722146), (677, 2968920), (1080, 1861073), (1354, 1484460), (2031, 989640), (2708, 742230), (2749, 731160), (3385, 593784), (4062, 494820), (5416, 371115), (5498, 365580), (6093, 329880), (6770, 296892), (8124, 247410), (8247, 243720), (10155, 197928), (10996, 182790), (12186, 164940), (13540, 148446), (13745, 146232), (16248, 123705), (16494, 121860), (18279, 109960), (20310, 98964), (21992, 91395), (24372, 82470), (24741, 81240), (27080, 74223), (27490, 73116), (30465, 65976), (32988, 60930), (36558, 54980), (40620, 49482), (41235, 48744)]