3780720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 13057200

約数和(自身を除く): 9276480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 89, 90, 118, 120, 144, 177, 178, 180, 236, 240, 267, 295, 354, 356, 360, 445, 472, 531, 534, 590, 708, 712, 720, 801, 885, 890, 944, 1062, 1068, 1180, 1335, 1416, 1424, 1602, 1770, 1780, 2124, 2136, 2360, 2655, 2670, 2832, 3204, 3540, 3560, 4005, 4248, 4272, 4720, 5251, 5310, 5340, 6408, 7080, 7120, 8010, 8496, 10502, 10620, 10680, 12816, 14160, 15753, 16020, 21004, 21240, 21360, 26255, 31506, 32040, 42008, 42480, 47259, 52510, 63012, 64080, 78765, 84016, 94518, 105020, 126024, 157530, 189036, 210040, 236295, 252048, 315060, 378072, 420080, 472590, 630120, 756144, 945180, 1260240, 1890360, 3780720]

約数ペア:

[(1, 3780720), (2, 1890360), (3, 1260240), (4, 945180), (5, 756144), (6, 630120), (8, 472590), (9, 420080), (10, 378072), (12, 315060), (15, 252048), (16, 236295), (18, 210040), (20, 189036), (24, 157530), (30, 126024), (36, 105020), (40, 94518), (45, 84016), (48, 78765), (59, 64080), (60, 63012), (72, 52510), (80, 47259), (89, 42480), (90, 42008), (118, 32040), (120, 31506), (144, 26255), (177, 21360), (178, 21240), (180, 21004), (236, 16020), (240, 15753), (267, 14160), (295, 12816), (354, 10680), (356, 10620), (360, 10502), (445, 8496), (472, 8010), (531, 7120), (534, 7080), (590, 6408), (708, 5340), (712, 5310), (720, 5251), (801, 4720), (885, 4272), (890, 4248), (944, 4005), (1062, 3560), (1068, 3540), (1180, 3204), (1335, 2832), (1416, 2670), (1424, 2655), (1602, 2360), (1770, 2136), (1780, 2124)]