1572149940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{39761}}^1$

素因数の和:40432

約数の個数: 48

約数和(自身を含む): 4408810560

約数和(自身を除く): 2836660620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 39540, 39761, 79522, 119283, 159044, 198805, 238566, 397610, 477132, 596415, 795220, 1192830, 2385660, 26202499, 52404998, 78607497, 104809996, 131012495, 157214994, 262024990, 314429988, 393037485, 524049980, 786074970, 1572149940]

約数ペア:

[(1, 1572149940), (2, 786074970), (3, 524049980), (4, 393037485), (5, 314429988), (6, 262024990), (10, 157214994), (12, 131012495), (15, 104809996), (20, 78607497), (30, 52404998), (60, 26202499), (659, 2385660), (1318, 1192830), (1977, 795220), (2636, 596415), (3295, 477132), (3954, 397610), (6590, 238566), (7908, 198805), (9885, 159044), (13180, 119283), (19770, 79522), (39540, 39761)]