15724320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 54867456

約数和(自身を除く): 39143136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 47, 48, 51, 60, 68, 80, 82, 85, 94, 96, 102, 120, 123, 136, 141, 160, 164, 170, 188, 204, 205, 235, 240, 246, 255, 272, 282, 328, 340, 376, 408, 410, 470, 480, 492, 510, 544, 564, 615, 656, 680, 697, 705, 752, 799, 816, 820, 940, 984, 1020, 1128, 1230, 1312, 1360, 1394, 1410, 1504, 1598, 1632, 1640, 1880, 1927, 1968, 2040, 2091, 2256, 2397, 2460, 2720, 2788, 2820, 3196, 3280, 3485, 3760, 3854, 3936, 3995, 4080, 4182, 4512, 4794, 4920, 5576, 5640, 5781, 6392, 6560, 6970, 7520, 7708, 7990, 8160, 8364, 9588, 9635, 9840, 10455, 11152, 11280, 11562, 11985, 12784, 13940, 15416, 15980, 16728, 19176, 19270, 19680, 20910, 22304, 22560, 23124, 23970, 25568, 27880, 28905, 30832, 31960, 32759, 33456, 38352, 38540, 41820, 46248, 47940, 55760, 57810, 61664, 63920, 65518, 66912, 76704, 77080, 83640, 92496, 95880, 98277, 111520, 115620, 127840, 131036, 154160, 163795, 167280, 184992, 191760, 196554, 231240, 262072, 308320, 327590, 334560, 383520, 393108, 462480, 491385, 524144, 655180, 786216, 924960, 982770, 1048288, 1310360, 1572432, 1965540, 2620720, 3144864, 3931080, 5241440, 7862160, 15724320]

約数ペア:

[(1, 15724320), (2, 7862160), (3, 5241440), (4, 3931080), (5, 3144864), (6, 2620720), (8, 1965540), (10, 1572432), (12, 1310360), (15, 1048288), (16, 982770), (17, 924960), (20, 786216), (24, 655180), (30, 524144), (32, 491385), (34, 462480), (40, 393108), (41, 383520), (47, 334560), (48, 327590), (51, 308320), (60, 262072), (68, 231240), (80, 196554), (82, 191760), (85, 184992), (94, 167280), (96, 163795), (102, 154160), (120, 131036), (123, 127840), (136, 115620), (141, 111520), (160, 98277), (164, 95880), (170, 92496), (188, 83640), (204, 77080), (205, 76704), (235, 66912), (240, 65518), (246, 63920), (255, 61664), (272, 57810), (282, 55760), (328, 47940), (340, 46248), (376, 41820), (408, 38540), (410, 38352), (470, 33456), (480, 32759), (492, 31960), (510, 30832), (544, 28905), (564, 27880), (615, 25568), (656, 23970), (680, 23124), (697, 22560), (705, 22304), (752, 20910), (799, 19680), (816, 19270), (820, 19176), (940, 16728), (984, 15980), (1020, 15416), (1128, 13940), (1230, 12784), (1312, 11985), (1360, 11562), (1394, 11280), (1410, 11152), (1504, 10455), (1598, 9840), (1632, 9635), (1640, 9588), (1880, 8364), (1927, 8160), (1968, 7990), (2040, 7708), (2091, 7520), (2256, 6970), (2397, 6560), (2460, 6392), (2720, 5781), (2788, 5640), (2820, 5576), (3196, 4920), (3280, 4794), (3485, 4512), (3760, 4182), (3854, 4080), (3936, 3995)]