1017444720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90199}}^1$

素因数の和:90262

約数の個数: 80

約数和(自身を含む): 3221222400

約数和(自身を除く): 2203777680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 90199, 180398, 270597, 360796, 450995, 541194, 721592, 901990, 1082388, 1352985, 1443184, 1803980, 2164776, 2705970, 3607960, 4239353, 4329552, 5411940, 7215920, 8478706, 10823880, 12718059, 16957412, 21196765, 21647760, 25436118, 33914824, 42393530, 50872236, 63590295, 67829648, 84787060, 101744472, 127180590, 169574120, 203488944, 254361180, 339148240, 508722360, 1017444720]

約数ペア:

[(1, 1017444720), (2, 508722360), (3, 339148240), (4, 254361180), (5, 203488944), (6, 169574120), (8, 127180590), (10, 101744472), (12, 84787060), (15, 67829648), (16, 63590295), (20, 50872236), (24, 42393530), (30, 33914824), (40, 25436118), (47, 21647760), (48, 21196765), (60, 16957412), (80, 12718059), (94, 10823880), (120, 8478706), (141, 7215920), (188, 5411940), (235, 4329552), (240, 4239353), (282, 3607960), (376, 2705970), (470, 2164776), (564, 1803980), (705, 1443184), (752, 1352985), (940, 1082388), (1128, 901990), (1410, 721592), (1880, 541194), (2256, 450995), (2820, 360796), (3760, 270597), (5640, 180398), (11280, 90199)]