1639499040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66973}}^1$

素因数の和:67011

約数の個数: 144

約数和(自身を含む): 5923984248

約数和(自身を除く): 4284485208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 66973, 133946, 200919, 267892, 334865, 401838, 535784, 602757, 669730, 803676, 1004595, 1071568, 1138541, 1205514, 1339460, 1607352, 2009190, 2143136, 2277082, 2411028, 2678920, 3013785, 3214704, 3415623, 4018380, 4554164, 4822056, 5357840, 5692705, 6027570, 6429408, 6831246, 8036760, 9108328, 9644112, 10246869, 10715680, 11385410, 12055140, 13662492, 16073520, 17078115, 18216656, 19288224, 20493738, 22770820, 24110280, 27324984, 32147040, 34156230, 36433312, 40987476, 45541640, 48220560, 51234345, 54649968, 68312460, 81974952, 91083280, 96441120, 102468690, 109299936, 136624920, 163949904, 182166560, 204937380, 273249840, 327899808, 409874760, 546499680, 819749520, 1639499040]

約数ペア:

[(1, 1639499040), (2, 819749520), (3, 546499680), (4, 409874760), (5, 327899808), (6, 273249840), (8, 204937380), (9, 182166560), (10, 163949904), (12, 136624920), (15, 109299936), (16, 102468690), (17, 96441120), (18, 91083280), (20, 81974952), (24, 68312460), (30, 54649968), (32, 51234345), (34, 48220560), (36, 45541640), (40, 40987476), (45, 36433312), (48, 34156230), (51, 32147040), (60, 27324984), (68, 24110280), (72, 22770820), (80, 20493738), (85, 19288224), (90, 18216656), (96, 17078115), (102, 16073520), (120, 13662492), (136, 12055140), (144, 11385410), (153, 10715680), (160, 10246869), (170, 9644112), (180, 9108328), (204, 8036760), (240, 6831246), (255, 6429408), (272, 6027570), (288, 5692705), (306, 5357840), (340, 4822056), (360, 4554164), (408, 4018380), (480, 3415623), (510, 3214704), (544, 3013785), (612, 2678920), (680, 2411028), (720, 2277082), (765, 2143136), (816, 2009190), (1020, 1607352), (1224, 1339460), (1360, 1205514), (1440, 1138541), (1530, 1071568), (1632, 1004595), (2040, 803676), (2448, 669730), (2720, 602757), (3060, 535784), (4080, 401838), (4896, 334865), (6120, 267892), (8160, 200919), (12240, 133946), (24480, 66973)]