256291209660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{1413007}}^1$

素因数の和:1416042

約数の個数: 48

約数和(自身を含む): 717853280256

約数和(自身を除く): 461562070596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3023, 6046, 9069, 12092, 15115, 18138, 30230, 36276, 45345, 60460, 90690, 181380, 1413007, 2826014, 4239021, 5652028, 7065035, 8478042, 14130070, 16956084, 21195105, 28260140, 42390210, 84780420, 4271520161, 8543040322, 12814560483, 17086080644, 21357600805, 25629120966, 42715201610, 51258241932, 64072802415, 85430403220, 128145604830, 256291209660]

約数ペア:

[(1, 256291209660), (2, 128145604830), (3, 85430403220), (4, 64072802415), (5, 51258241932), (6, 42715201610), (10, 25629120966), (12, 21357600805), (15, 17086080644), (20, 12814560483), (30, 8543040322), (60, 4271520161), (3023, 84780420), (6046, 42390210), (9069, 28260140), (12092, 21195105), (15115, 16956084), (18138, 14130070), (30230, 8478042), (36276, 7065035), (45345, 5652028), (60460, 4239021), (90690, 2826014), (181380, 1413007)]