2239920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 8303040

約数和(自身を除く): 6063120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 61, 68, 72, 80, 85, 90, 102, 108, 120, 122, 135, 136, 144, 153, 170, 180, 183, 204, 216, 240, 244, 255, 270, 272, 305, 306, 340, 360, 366, 408, 432, 459, 488, 510, 540, 549, 610, 612, 680, 720, 732, 765, 816, 915, 918, 976, 1020, 1037, 1080, 1098, 1220, 1224, 1360, 1464, 1530, 1647, 1830, 1836, 2040, 2074, 2160, 2196, 2295, 2440, 2448, 2745, 2928, 3060, 3111, 3294, 3660, 3672, 4080, 4148, 4392, 4590, 4880, 5185, 5490, 6120, 6222, 6588, 7320, 7344, 8235, 8296, 8784, 9180, 9333, 10370, 10980, 12240, 12444, 13176, 14640, 15555, 16470, 16592, 18360, 18666, 20740, 21960, 24888, 26352, 27999, 31110, 32940, 36720, 37332, 41480, 43920, 46665, 49776, 55998, 62220, 65880, 74664, 82960, 93330, 111996, 124440, 131760, 139995, 149328, 186660, 223992, 248880, 279990, 373320, 447984, 559980, 746640, 1119960, 2239920]

約数ペア:

[(1, 2239920), (2, 1119960), (3, 746640), (4, 559980), (5, 447984), (6, 373320), (8, 279990), (9, 248880), (10, 223992), (12, 186660), (15, 149328), (16, 139995), (17, 131760), (18, 124440), (20, 111996), (24, 93330), (27, 82960), (30, 74664), (34, 65880), (36, 62220), (40, 55998), (45, 49776), (48, 46665), (51, 43920), (54, 41480), (60, 37332), (61, 36720), (68, 32940), (72, 31110), (80, 27999), (85, 26352), (90, 24888), (102, 21960), (108, 20740), (120, 18666), (122, 18360), (135, 16592), (136, 16470), (144, 15555), (153, 14640), (170, 13176), (180, 12444), (183, 12240), (204, 10980), (216, 10370), (240, 9333), (244, 9180), (255, 8784), (270, 8296), (272, 8235), (305, 7344), (306, 7320), (340, 6588), (360, 6222), (366, 6120), (408, 5490), (432, 5185), (459, 4880), (488, 4590), (510, 4392), (540, 4148), (549, 4080), (610, 3672), (612, 3660), (680, 3294), (720, 3111), (732, 3060), (765, 2928), (816, 2745), (915, 2448), (918, 2440), (976, 2295), (1020, 2196), (1037, 2160), (1080, 2074), (1098, 2040), (1220, 1836), (1224, 1830), (1360, 1647), (1464, 1530)]