2401778820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{37871}}^1$

素因数の和:38041

約数の個数: 96

約数和(自身を含む): 7736795136

約数和(自身を除く): 5335016316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 31710, 37871, 63420, 75742, 113613, 151484, 189355, 227226, 265097, 378710, 454452, 530194, 568065, 757420, 795291, 1060388, 1136130, 1325485, 1590582, 2272260, 2650970, 3181164, 3976455, 5301940, 5718521, 7952910, 11437042, 15905820, 17155563, 22874084, 28592605, 34311126, 40029647, 57185210, 68622252, 80059294, 85777815, 114370420, 120088941, 160118588, 171555630, 200148235, 240177882, 343111260, 400296470, 480355764, 600444705, 800592940, 1200889410, 2401778820]

約数ペア:

[(1, 2401778820), (2, 1200889410), (3, 800592940), (4, 600444705), (5, 480355764), (6, 400296470), (7, 343111260), (10, 240177882), (12, 200148235), (14, 171555630), (15, 160118588), (20, 120088941), (21, 114370420), (28, 85777815), (30, 80059294), (35, 68622252), (42, 57185210), (60, 40029647), (70, 34311126), (84, 28592605), (105, 22874084), (140, 17155563), (151, 15905820), (210, 11437042), (302, 7952910), (420, 5718521), (453, 5301940), (604, 3976455), (755, 3181164), (906, 2650970), (1057, 2272260), (1510, 1590582), (1812, 1325485), (2114, 1136130), (2265, 1060388), (3020, 795291), (3171, 757420), (4228, 568065), (4530, 530194), (5285, 454452), (6342, 378710), (9060, 265097), (10570, 227226), (12684, 189355), (15855, 151484), (21140, 113613), (31710, 75742), (37871, 63420)]