16480080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 56639232

約数和(自身を除く): 40159152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 487, 564, 705, 720, 752, 846, 940, 974, 1128, 1410, 1461, 1692, 1880, 1948, 2115, 2256, 2435, 2820, 2922, 3384, 3760, 3896, 4230, 4383, 4870, 5640, 5844, 6768, 7305, 7792, 8460, 8766, 9740, 11280, 11688, 14610, 16920, 17532, 19480, 21915, 22889, 23376, 29220, 33840, 35064, 38960, 43830, 45778, 58440, 68667, 70128, 87660, 91556, 114445, 116880, 137334, 175320, 183112, 206001, 228890, 274668, 343335, 350640, 366224, 412002, 457780, 549336, 686670, 824004, 915560, 1030005, 1098672, 1373340, 1648008, 1831120, 2060010, 2746680, 3296016, 4120020, 5493360, 8240040, 16480080]

約数ペア:

[(1, 16480080), (2, 8240040), (3, 5493360), (4, 4120020), (5, 3296016), (6, 2746680), (8, 2060010), (9, 1831120), (10, 1648008), (12, 1373340), (15, 1098672), (16, 1030005), (18, 915560), (20, 824004), (24, 686670), (30, 549336), (36, 457780), (40, 412002), (45, 366224), (47, 350640), (48, 343335), (60, 274668), (72, 228890), (80, 206001), (90, 183112), (94, 175320), (120, 137334), (141, 116880), (144, 114445), (180, 91556), (188, 87660), (235, 70128), (240, 68667), (282, 58440), (360, 45778), (376, 43830), (423, 38960), (470, 35064), (487, 33840), (564, 29220), (705, 23376), (720, 22889), (752, 21915), (846, 19480), (940, 17532), (974, 16920), (1128, 14610), (1410, 11688), (1461, 11280), (1692, 9740), (1880, 8766), (1948, 8460), (2115, 7792), (2256, 7305), (2435, 6768), (2820, 5844), (2922, 5640), (3384, 4870), (3760, 4383), (3896, 4230)]