65121480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4943

約数の個数: 96

約数和(自身を含む): 217409400

約数和(自身を除く): 152287920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 4889, 6660, 9778, 13320, 14667, 19556, 24445, 29334, 39112, 44001, 48890, 58668, 73335, 88002, 97780, 117336, 146670, 176004, 180893, 195560, 220005, 293340, 352008, 361786, 440010, 542679, 586680, 723572, 880020, 904465, 1085358, 1447144, 1628037, 1760040, 1808930, 2170716, 2713395, 3256074, 3617860, 4341432, 5426790, 6512148, 7235720, 8140185, 10853580, 13024296, 16280370, 21707160, 32560740, 65121480]

約数ペア:

[(1, 65121480), (2, 32560740), (3, 21707160), (4, 16280370), (5, 13024296), (6, 10853580), (8, 8140185), (9, 7235720), (10, 6512148), (12, 5426790), (15, 4341432), (18, 3617860), (20, 3256074), (24, 2713395), (30, 2170716), (36, 1808930), (37, 1760040), (40, 1628037), (45, 1447144), (60, 1085358), (72, 904465), (74, 880020), (90, 723572), (111, 586680), (120, 542679), (148, 440010), (180, 361786), (185, 352008), (222, 293340), (296, 220005), (333, 195560), (360, 180893), (370, 176004), (444, 146670), (555, 117336), (666, 97780), (740, 88002), (888, 73335), (1110, 58668), (1332, 48890), (1480, 44001), (1665, 39112), (2220, 29334), (2664, 24445), (3330, 19556), (4440, 14667), (4889, 13320), (6660, 9778)]