4581720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 17690400

約数和(自身を除く): 13108680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 89, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 178, 180, 195, 198, 220, 234, 260, 264, 267, 286, 312, 330, 356, 360, 390, 396, 429, 440, 445, 468, 495, 520, 534, 572, 585, 660, 712, 715, 780, 792, 801, 858, 890, 936, 979, 990, 1068, 1144, 1157, 1170, 1287, 1320, 1335, 1430, 1560, 1602, 1716, 1780, 1958, 1980, 2136, 2145, 2314, 2340, 2574, 2670, 2860, 2937, 3204, 3432, 3471, 3560, 3916, 3960, 4005, 4290, 4628, 4680, 4895, 5148, 5340, 5720, 5785, 5874, 6408, 6435, 6942, 7832, 8010, 8580, 8811, 9256, 9790, 10296, 10413, 10680, 11570, 11748, 12727, 12870, 13884, 14685, 16020, 17160, 17355, 17622, 19580, 20826, 23140, 23496, 25454, 25740, 27768, 29370, 32040, 34710, 35244, 38181, 39160, 41652, 44055, 46280, 50908, 51480, 52065, 58740, 63635, 69420, 70488, 76362, 83304, 88110, 101816, 104130, 114543, 117480, 127270, 138840, 152724, 176220, 190905, 208260, 229086, 254540, 305448, 352440, 381810, 416520, 458172, 509080, 572715, 763620, 916344, 1145430, 1527240, 2290860, 4581720]

約数ペア:

[(1, 4581720), (2, 2290860), (3, 1527240), (4, 1145430), (5, 916344), (6, 763620), (8, 572715), (9, 509080), (10, 458172), (11, 416520), (12, 381810), (13, 352440), (15, 305448), (18, 254540), (20, 229086), (22, 208260), (24, 190905), (26, 176220), (30, 152724), (33, 138840), (36, 127270), (39, 117480), (40, 114543), (44, 104130), (45, 101816), (52, 88110), (55, 83304), (60, 76362), (65, 70488), (66, 69420), (72, 63635), (78, 58740), (88, 52065), (89, 51480), (90, 50908), (99, 46280), (104, 44055), (110, 41652), (117, 39160), (120, 38181), (130, 35244), (132, 34710), (143, 32040), (156, 29370), (165, 27768), (178, 25740), (180, 25454), (195, 23496), (198, 23140), (220, 20826), (234, 19580), (260, 17622), (264, 17355), (267, 17160), (286, 16020), (312, 14685), (330, 13884), (356, 12870), (360, 12727), (390, 11748), (396, 11570), (429, 10680), (440, 10413), (445, 10296), (468, 9790), (495, 9256), (520, 8811), (534, 8580), (572, 8010), (585, 7832), (660, 6942), (712, 6435), (715, 6408), (780, 5874), (792, 5785), (801, 5720), (858, 5340), (890, 5148), (936, 4895), (979, 4680), (990, 4628), (1068, 4290), (1144, 4005), (1157, 3960), (1170, 3916), (1287, 3560), (1320, 3471), (1335, 3432), (1430, 3204), (1560, 2937), (1602, 2860), (1716, 2670), (1780, 2574), (1958, 2340), (1980, 2314), (2136, 2145)]