1156643880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1376957}}^1$

素因数の和:1376978

約数の個数: 64

約数和(自身を含む): 3965639040

約数和(自身を除く): 2808995160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1376957, 2753914, 4130871, 5507828, 6884785, 8261742, 9638699, 11015656, 13769570, 16523484, 19277398, 20654355, 27539140, 28916097, 33046968, 38554796, 41308710, 48193495, 55078280, 57832194, 77109592, 82617420, 96386990, 115664388, 144580485, 165234840, 192773980, 231328776, 289160970, 385547960, 578321940, 1156643880]

約数ペア:

[(1, 1156643880), (2, 578321940), (3, 385547960), (4, 289160970), (5, 231328776), (6, 192773980), (7, 165234840), (8, 144580485), (10, 115664388), (12, 96386990), (14, 82617420), (15, 77109592), (20, 57832194), (21, 55078280), (24, 48193495), (28, 41308710), (30, 38554796), (35, 33046968), (40, 28916097), (42, 27539140), (56, 20654355), (60, 19277398), (70, 16523484), (84, 13769570), (105, 11015656), (120, 9638699), (140, 8261742), (168, 6884785), (210, 5507828), (280, 4130871), (420, 2753914), (840, 1376957)]