120880560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 376761600

約数和(自身を除く): 255881040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2531, 2985, 3184, 3980, 4776, 5062, 5970, 7593, 7960, 9552, 10124, 11940, 12655, 15186, 15920, 20248, 23880, 25310, 30372, 37965, 40496, 47760, 50620, 60744, 75930, 101240, 121488, 151860, 202480, 303720, 503669, 607440, 1007338, 1511007, 2014676, 2518345, 3022014, 4029352, 5036690, 6044028, 7555035, 8058704, 10073380, 12088056, 15110070, 20146760, 24176112, 30220140, 40293520, 60440280, 120880560]

約数ペア:

[(1, 120880560), (2, 60440280), (3, 40293520), (4, 30220140), (5, 24176112), (6, 20146760), (8, 15110070), (10, 12088056), (12, 10073380), (15, 8058704), (16, 7555035), (20, 6044028), (24, 5036690), (30, 4029352), (40, 3022014), (48, 2518345), (60, 2014676), (80, 1511007), (120, 1007338), (199, 607440), (240, 503669), (398, 303720), (597, 202480), (796, 151860), (995, 121488), (1194, 101240), (1592, 75930), (1990, 60744), (2388, 50620), (2531, 47760), (2985, 40496), (3184, 37965), (3980, 30372), (4776, 25310), (5062, 23880), (5970, 20248), (7593, 15920), (7960, 15186), (9552, 12655), (10124, 11940)]