127228680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20789}}^1$

素因数の和:20823

約数の個数: 96

約数和(自身を含む): 437837400

約数和(自身を除く): 310608720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 187101, 207890, 249468, 311835, 353413, 374202, 415780, 498936, 623670, 706826, 748404, 831560, 935505, 1060239, 1247340, 1413652, 1496808, 1767065, 1871010, 2120478, 2494680, 2827304, 3180717, 3534130, 3742020, 4240956, 5301195, 6361434, 7068260, 7484040, 8481912, 10602390, 12722868, 14136520, 15903585, 21204780, 25445736, 31807170, 42409560, 63614340, 127228680]

約数ペア:

[(1, 127228680), (2, 63614340), (3, 42409560), (4, 31807170), (5, 25445736), (6, 21204780), (8, 15903585), (9, 14136520), (10, 12722868), (12, 10602390), (15, 8481912), (17, 7484040), (18, 7068260), (20, 6361434), (24, 5301195), (30, 4240956), (34, 3742020), (36, 3534130), (40, 3180717), (45, 2827304), (51, 2494680), (60, 2120478), (68, 1871010), (72, 1767065), (85, 1496808), (90, 1413652), (102, 1247340), (120, 1060239), (136, 935505), (153, 831560), (170, 748404), (180, 706826), (204, 623670), (255, 498936), (306, 415780), (340, 374202), (360, 353413), (408, 311835), (510, 249468), (612, 207890), (680, 187101), (765, 166312), (1020, 124734), (1224, 103945), (1530, 83156), (2040, 62367), (3060, 41578), (6120, 20789)]