2915741520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213139}}^1$

素因数の和:213177

約数の個数: 120

約数和(自身を含む): 10307450400

約数和(自身を除く): 7391708880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 213139, 426278, 639417, 852556, 1065695, 1278834, 1705112, 1918251, 2131390, 2557668, 3197085, 3410224, 3836502, 4049641, 4262780, 5115336, 6394170, 7673004, 8099282, 8525560, 9591255, 10230672, 12148923, 12788340, 15346008, 16198564, 17051120, 19182510, 20248205, 24297846, 25576680, 30692016, 32397128, 36446769, 38365020, 40496410, 48595692, 51153360, 60744615, 64794256, 72893538, 76730040, 80992820, 97191384, 121489230, 145787076, 153460080, 161985640, 182233845, 194382768, 242978460, 291574152, 323971280, 364467690, 485956920, 583148304, 728935380, 971913840, 1457870760, 2915741520]

約数ペア:

[(1, 2915741520), (2, 1457870760), (3, 971913840), (4, 728935380), (5, 583148304), (6, 485956920), (8, 364467690), (9, 323971280), (10, 291574152), (12, 242978460), (15, 194382768), (16, 182233845), (18, 161985640), (19, 153460080), (20, 145787076), (24, 121489230), (30, 97191384), (36, 80992820), (38, 76730040), (40, 72893538), (45, 64794256), (48, 60744615), (57, 51153360), (60, 48595692), (72, 40496410), (76, 38365020), (80, 36446769), (90, 32397128), (95, 30692016), (114, 25576680), (120, 24297846), (144, 20248205), (152, 19182510), (171, 17051120), (180, 16198564), (190, 15346008), (228, 12788340), (240, 12148923), (285, 10230672), (304, 9591255), (342, 8525560), (360, 8099282), (380, 7673004), (456, 6394170), (570, 5115336), (684, 4262780), (720, 4049641), (760, 3836502), (855, 3410224), (912, 3197085), (1140, 2557668), (1368, 2131390), (1520, 1918251), (1710, 1705112), (2280, 1278834), (2736, 1065695), (3420, 852556), (4560, 639417), (6840, 426278), (13680, 213139)]