65760480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45667}}^1$

素因数の和:45688

約数の個数: 72

約数和(自身を含む): 224412552

約数和(自身を除く): 158652072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45667, 91334, 137001, 182668, 228335, 274002, 365336, 411003, 456670, 548004, 685005, 730672, 822006, 913340, 1096008, 1370010, 1461344, 1644012, 1826680, 2055015, 2192016, 2740020, 3288024, 3653360, 4110030, 4384032, 5480040, 6576048, 7306720, 8220060, 10960080, 13152096, 16440120, 21920160, 32880240, 65760480]

約数ペア:

[(1, 65760480), (2, 32880240), (3, 21920160), (4, 16440120), (5, 13152096), (6, 10960080), (8, 8220060), (9, 7306720), (10, 6576048), (12, 5480040), (15, 4384032), (16, 4110030), (18, 3653360), (20, 3288024), (24, 2740020), (30, 2192016), (32, 2055015), (36, 1826680), (40, 1644012), (45, 1461344), (48, 1370010), (60, 1096008), (72, 913340), (80, 822006), (90, 730672), (96, 685005), (120, 548004), (144, 456670), (160, 411003), (180, 365336), (240, 274002), (288, 228335), (360, 182668), (480, 137001), (720, 91334), (1440, 45667)]