686823120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56113}}^1$

素因数の和:56149

約数の個数: 120

約数和(自身を含む): 2442305736

約数和(自身を除く): 1755482616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 56113, 112226, 168339, 224452, 280565, 336678, 448904, 505017, 561130, 673356, 841695, 897808, 953921, 1010034, 1122260, 1346712, 1683390, 1907842, 2020068, 2244520, 2525085, 2693424, 2861763, 3366780, 3815684, 4040136, 4489040, 4769605, 5050170, 5723526, 6733560, 7631368, 8080272, 8585289, 9539210, 10100340, 11447052, 13467120, 14308815, 15262736, 17170578, 19078420, 20200680, 22894104, 28617630, 34341156, 38156840, 40401360, 42926445, 45788208, 57235260, 68682312, 76313680, 85852890, 114470520, 137364624, 171705780, 228941040, 343411560, 686823120]

約数ペア:

[(1, 686823120), (2, 343411560), (3, 228941040), (4, 171705780), (5, 137364624), (6, 114470520), (8, 85852890), (9, 76313680), (10, 68682312), (12, 57235260), (15, 45788208), (16, 42926445), (17, 40401360), (18, 38156840), (20, 34341156), (24, 28617630), (30, 22894104), (34, 20200680), (36, 19078420), (40, 17170578), (45, 15262736), (48, 14308815), (51, 13467120), (60, 11447052), (68, 10100340), (72, 9539210), (80, 8585289), (85, 8080272), (90, 7631368), (102, 6733560), (120, 5723526), (136, 5050170), (144, 4769605), (153, 4489040), (170, 4040136), (180, 3815684), (204, 3366780), (240, 2861763), (255, 2693424), (272, 2525085), (306, 2244520), (340, 2020068), (360, 1907842), (408, 1683390), (510, 1346712), (612, 1122260), (680, 1010034), (720, 953921), (765, 897808), (816, 841695), (1020, 673356), (1224, 561130), (1360, 505017), (1530, 448904), (2040, 336678), (2448, 280565), (3060, 224452), (4080, 168339), (6120, 112226), (12240, 56113)]