147047760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204233}}^1$

素因数の和:204252

約数の個数: 60

約数和(自身を含む): 493837812

約数和(自身を除く): 346790052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 204233, 408466, 612699, 816932, 1021165, 1225398, 1633864, 1838097, 2042330, 2450796, 3063495, 3267728, 3676194, 4084660, 4901592, 6126990, 7352388, 8169320, 9190485, 9803184, 12253980, 14704776, 16338640, 18380970, 24507960, 29409552, 36761940, 49015920, 73523880, 147047760]

約数ペア:

[(1, 147047760), (2, 73523880), (3, 49015920), (4, 36761940), (5, 29409552), (6, 24507960), (8, 18380970), (9, 16338640), (10, 14704776), (12, 12253980), (15, 9803184), (16, 9190485), (18, 8169320), (20, 7352388), (24, 6126990), (30, 4901592), (36, 4084660), (40, 3676194), (45, 3267728), (48, 3063495), (60, 2450796), (72, 2042330), (80, 1838097), (90, 1633864), (120, 1225398), (144, 1021165), (180, 816932), (240, 612699), (360, 408466), (720, 204233)]