64251120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267713}}^1$

素因数の和:267729

約数の個数: 40

約数和(自身を含む): 199179216

約数和(自身を除く): 134928096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267713, 535426, 803139, 1070852, 1338565, 1606278, 2141704, 2677130, 3212556, 4015695, 4283408, 5354260, 6425112, 8031390, 10708520, 12850224, 16062780, 21417040, 32125560, 64251120]

約数ペア:

[(1, 64251120), (2, 32125560), (3, 21417040), (4, 16062780), (5, 12850224), (6, 10708520), (8, 8031390), (10, 6425112), (12, 5354260), (15, 4283408), (16, 4015695), (20, 3212556), (24, 2677130), (30, 2141704), (40, 1606278), (48, 1338565), (60, 1070852), (80, 803139), (120, 535426), (240, 267713)]