198359880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1619}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 596030400

約数和(自身を除く): 397670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021, 1619, 2042, 3063, 3238, 4084, 4857, 5105, 6126, 6476, 8095, 8168, 9714, 10210, 12252, 12952, 15315, 16190, 19428, 20420, 24285, 24504, 30630, 32380, 38856, 40840, 48570, 61260, 64760, 97140, 122520, 194280, 1652999, 3305998, 4958997, 6611996, 8264995, 9917994, 13223992, 16529990, 19835988, 24794985, 33059980, 39671976, 49589970, 66119960, 99179940, 198359880]

約数ペア:

[(1, 198359880), (2, 99179940), (3, 66119960), (4, 49589970), (5, 39671976), (6, 33059980), (8, 24794985), (10, 19835988), (12, 16529990), (15, 13223992), (20, 9917994), (24, 8264995), (30, 6611996), (40, 4958997), (60, 3305998), (120, 1652999), (1021, 194280), (1619, 122520), (2042, 97140), (3063, 64760), (3238, 61260), (4084, 48570), (4857, 40840), (5105, 38856), (6126, 32380), (6476, 30630), (8095, 24504), (8168, 24285), (9714, 20420), (10210, 19428), (12252, 16190), (12952, 15315)]