1001440080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81817}}^1$

素因数の和:81853

約数の個数: 120

約数和(自身を含む): 3561046632

約数和(自身を除く): 2559606552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 81817, 163634, 245451, 327268, 409085, 490902, 654536, 736353, 818170, 981804, 1227255, 1309072, 1390889, 1472706, 1636340, 1963608, 2454510, 2781778, 2945412, 3272680, 3681765, 3927216, 4172667, 4909020, 5563556, 5890824, 6545360, 6954445, 7363530, 8345334, 9818040, 11127112, 11781648, 12518001, 13908890, 14727060, 16690668, 19636080, 20863335, 22254224, 25036002, 27817780, 29454120, 33381336, 41726670, 50072004, 55635560, 58908240, 62590005, 66762672, 83453340, 100144008, 111271120, 125180010, 166906680, 200288016, 250360020, 333813360, 500720040, 1001440080]

約数ペア:

[(1, 1001440080), (2, 500720040), (3, 333813360), (4, 250360020), (5, 200288016), (6, 166906680), (8, 125180010), (9, 111271120), (10, 100144008), (12, 83453340), (15, 66762672), (16, 62590005), (17, 58908240), (18, 55635560), (20, 50072004), (24, 41726670), (30, 33381336), (34, 29454120), (36, 27817780), (40, 25036002), (45, 22254224), (48, 20863335), (51, 19636080), (60, 16690668), (68, 14727060), (72, 13908890), (80, 12518001), (85, 11781648), (90, 11127112), (102, 9818040), (120, 8345334), (136, 7363530), (144, 6954445), (153, 6545360), (170, 5890824), (180, 5563556), (204, 4909020), (240, 4172667), (255, 3927216), (272, 3681765), (306, 3272680), (340, 2945412), (360, 2781778), (408, 2454510), (510, 1963608), (612, 1636340), (680, 1472706), (720, 1390889), (765, 1309072), (816, 1227255), (1020, 981804), (1224, 818170), (1360, 736353), (1530, 654536), (2040, 490902), (2448, 409085), (3060, 327268), (4080, 245451), (6120, 163634), (12240, 81817)]