21974019120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{598421}}^1$

素因数の和:598460

約数の個数: 160

約数和(自身を含む): 80140674240

約数和(自身を除く): 58166655120

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, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 598421, 1196842, 1795263, 2393684, 2992105, 3590526, 4787368, 5385789, 5984210, 7181052, 8976315, 9574736, 10173157, 10771578, 11968420, 14362104, 16157367, 17952630, 20346314, 21543156, 23936840, 26928945, 28724208, 30519471, 32314734, 35905260, 40692628, 43086312, 47873680, 50865785, 53857890, 61038942, 64629468, 71810520, 80786835, 81385256, 86172624, 91558413, 101731570, 107715780, 122077884, 129258936, 143621040, 152597355, 161573670, 162770512, 183116826, 203463140, 215431560, 244155768, 258517872, 274675239, 305194710, 323147340, 366233652, 406926280, 430863120, 457792065, 488311536, 549350478, 610389420, 646294680, 732467304, 813852560, 915584130, 1098700956, 1220778840, 1292589360, 1373376195, 1464934608, 1831168260, 2197401912, 2441557680, 2746752390, 3662336520, 4394803824, 5493504780, 7324673040, 10987009560, 21974019120]

約数ペア:

[(1, 21974019120), (2, 10987009560), (3, 7324673040), (4, 5493504780), (5, 4394803824), (6, 3662336520), (8, 2746752390), (9, 2441557680), (10, 2197401912), (12, 1831168260), (15, 1464934608), (16, 1373376195), (17, 1292589360), (18, 1220778840), (20, 1098700956), (24, 915584130), (27, 813852560), (30, 732467304), (34, 646294680), (36, 610389420), (40, 549350478), (45, 488311536), (48, 457792065), (51, 430863120), (54, 406926280), (60, 366233652), (68, 323147340), (72, 305194710), (80, 274675239), (85, 258517872), (90, 244155768), (102, 215431560), (108, 203463140), (120, 183116826), (135, 162770512), (136, 161573670), (144, 152597355), (153, 143621040), (170, 129258936), (180, 122077884), (204, 107715780), (216, 101731570), (240, 91558413), (255, 86172624), (270, 81385256), (272, 80786835), (306, 71810520), (340, 64629468), (360, 61038942), (408, 53857890), (432, 50865785), (459, 47873680), (510, 43086312), (540, 40692628), (612, 35905260), (680, 32314734), (720, 30519471), (765, 28724208), (816, 26928945), (918, 23936840), (1020, 21543156), (1080, 20346314), (1224, 17952630), (1360, 16157367), (1530, 14362104), (1836, 11968420), (2040, 10771578), (2160, 10173157), (2295, 9574736), (2448, 8976315), (3060, 7181052), (3672, 5984210), (4080, 5385789), (4590, 4787368), (6120, 3590526), (7344, 2992105), (9180, 2393684), (12240, 1795263), (18360, 1196842), (36720, 598421)]