1330247760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{291721}}^1$

素因数の和:291756

約数の個数: 80

約数和(自身を含む): 4340823360

約数和(自身を除く): 3010575600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 291721, 583442, 875163, 1166884, 1458605, 1750326, 2333768, 2917210, 3500652, 4375815, 4667536, 5542699, 5834420, 7001304, 8751630, 11085398, 11668840, 14002608, 16628097, 17503260, 22170796, 23337680, 27713495, 33256194, 35006520, 44341592, 55426990, 66512388, 70013040, 83140485, 88683184, 110853980, 133024776, 166280970, 221707960, 266049552, 332561940, 443415920, 665123880, 1330247760]

約数ペア:

[(1, 1330247760), (2, 665123880), (3, 443415920), (4, 332561940), (5, 266049552), (6, 221707960), (8, 166280970), (10, 133024776), (12, 110853980), (15, 88683184), (16, 83140485), (19, 70013040), (20, 66512388), (24, 55426990), (30, 44341592), (38, 35006520), (40, 33256194), (48, 27713495), (57, 23337680), (60, 22170796), (76, 17503260), (80, 16628097), (95, 14002608), (114, 11668840), (120, 11085398), (152, 8751630), (190, 7001304), (228, 5834420), (240, 5542699), (285, 4667536), (304, 4375815), (380, 3500652), (456, 2917210), (570, 2333768), (760, 1750326), (912, 1458605), (1140, 1166884), (1520, 875163), (2280, 583442), (4560, 291721)]