15459120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 56514240

約数和(自身を除く): 41055120

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, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 421, 432, 459, 510, 540, 612, 680, 720, 765, 816, 842, 918, 1020, 1080, 1224, 1263, 1360, 1530, 1684, 1836, 2040, 2105, 2160, 2295, 2448, 2526, 3060, 3368, 3672, 3789, 4080, 4210, 4590, 5052, 6120, 6315, 6736, 7157, 7344, 7578, 8420, 9180, 10104, 11367, 12240, 12630, 14314, 15156, 16840, 18360, 18945, 20208, 21471, 22734, 25260, 28628, 30312, 33680, 35785, 36720, 37890, 42942, 45468, 50520, 56835, 57256, 60624, 64413, 71570, 75780, 85884, 90936, 101040, 107355, 113670, 114512, 128826, 143140, 151560, 171768, 181872, 193239, 214710, 227340, 257652, 286280, 303120, 322065, 343536, 386478, 429420, 454680, 515304, 572560, 644130, 772956, 858840, 909360, 966195, 1030608, 1288260, 1545912, 1717680, 1932390, 2576520, 3091824, 3864780, 5153040, 7729560, 15459120]

約数ペア:

[(1, 15459120), (2, 7729560), (3, 5153040), (4, 3864780), (5, 3091824), (6, 2576520), (8, 1932390), (9, 1717680), (10, 1545912), (12, 1288260), (15, 1030608), (16, 966195), (17, 909360), (18, 858840), (20, 772956), (24, 644130), (27, 572560), (30, 515304), (34, 454680), (36, 429420), (40, 386478), (45, 343536), (48, 322065), (51, 303120), (54, 286280), (60, 257652), (68, 227340), (72, 214710), (80, 193239), (85, 181872), (90, 171768), (102, 151560), (108, 143140), (120, 128826), (135, 114512), (136, 113670), (144, 107355), (153, 101040), (170, 90936), (180, 85884), (204, 75780), (216, 71570), (240, 64413), (255, 60624), (270, 57256), (272, 56835), (306, 50520), (340, 45468), (360, 42942), (408, 37890), (421, 36720), (432, 35785), (459, 33680), (510, 30312), (540, 28628), (612, 25260), (680, 22734), (720, 21471), (765, 20208), (816, 18945), (842, 18360), (918, 16840), (1020, 15156), (1080, 14314), (1224, 12630), (1263, 12240), (1360, 11367), (1530, 10104), (1684, 9180), (1836, 8420), (2040, 7578), (2105, 7344), (2160, 7157), (2295, 6736), (2448, 6315), (2526, 6120), (3060, 5052), (3368, 4590), (3672, 4210), (3789, 4080)]