64367760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{268199}}^1$

素因数の和:268215

約数の個数: 40

約数和(自身を含む): 199540800

約数和(自身を除く): 135173040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 268199, 536398, 804597, 1072796, 1340995, 1609194, 2145592, 2681990, 3218388, 4022985, 4291184, 5363980, 6436776, 8045970, 10727960, 12873552, 16091940, 21455920, 32183880, 64367760]

約数ペア:

[(1, 64367760), (2, 32183880), (3, 21455920), (4, 16091940), (5, 12873552), (6, 10727960), (8, 8045970), (10, 6436776), (12, 5363980), (15, 4291184), (16, 4022985), (20, 3218388), (24, 2681990), (30, 2145592), (40, 1609194), (48, 1340995), (60, 1072796), (80, 804597), (120, 536398), (240, 268199)]