1493280

素因数分解:

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

素因数の和:99

約数の個数: 144

約数和(自身を含む): 5484024

約数和(自身を除く): 3990744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 96, 102, 120, 122, 136, 144, 153, 160, 170, 180, 183, 204, 240, 244, 255, 272, 288, 305, 306, 340, 360, 366, 408, 480, 488, 510, 544, 549, 610, 612, 680, 720, 732, 765, 816, 915, 976, 1020, 1037, 1098, 1220, 1224, 1360, 1440, 1464, 1530, 1632, 1830, 1952, 2040, 2074, 2196, 2440, 2448, 2720, 2745, 2928, 3060, 3111, 3660, 4080, 4148, 4392, 4880, 4896, 5185, 5490, 5856, 6120, 6222, 7320, 8160, 8296, 8784, 9333, 9760, 10370, 10980, 12240, 12444, 14640, 15555, 16592, 17568, 18666, 20740, 21960, 24480, 24888, 29280, 31110, 33184, 37332, 41480, 43920, 46665, 49776, 62220, 74664, 82960, 87840, 93330, 99552, 124440, 149328, 165920, 186660, 248880, 298656, 373320, 497760, 746640, 1493280]

約数ペア:

[(1, 1493280), (2, 746640), (3, 497760), (4, 373320), (5, 298656), (6, 248880), (8, 186660), (9, 165920), (10, 149328), (12, 124440), (15, 99552), (16, 93330), (17, 87840), (18, 82960), (20, 74664), (24, 62220), (30, 49776), (32, 46665), (34, 43920), (36, 41480), (40, 37332), (45, 33184), (48, 31110), (51, 29280), (60, 24888), (61, 24480), (68, 21960), (72, 20740), (80, 18666), (85, 17568), (90, 16592), (96, 15555), (102, 14640), (120, 12444), (122, 12240), (136, 10980), (144, 10370), (153, 9760), (160, 9333), (170, 8784), (180, 8296), (183, 8160), (204, 7320), (240, 6222), (244, 6120), (255, 5856), (272, 5490), (288, 5185), (305, 4896), (306, 4880), (340, 4392), (360, 4148), (366, 4080), (408, 3660), (480, 3111), (488, 3060), (510, 2928), (544, 2745), (549, 2720), (610, 2448), (612, 2440), (680, 2196), (720, 2074), (732, 2040), (765, 1952), (816, 1830), (915, 1632), (976, 1530), (1020, 1464), (1037, 1440), (1098, 1360), (1220, 1224)]