1301585880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81553}}^1$

素因数の和:81593

約数の個数: 128

約数和(自身を含む): 4697510400

約数和(自身を除く): 3395924520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 81553, 163106, 244659, 326212, 407765, 489318, 570871, 652424, 815530, 978636, 1141742, 1223295, 1549507, 1631060, 1712613, 1957272, 2283484, 2446590, 2854355, 3099014, 3262120, 3425226, 4566968, 4648521, 4893180, 5708710, 6198028, 6850452, 7747535, 8563065, 9297042, 9786360, 10846549, 11417420, 12396056, 13700904, 15495070, 17126130, 18594084, 21693098, 22834840, 23242605, 30990140, 32539647, 34252260, 37188168, 43386196, 46485210, 54232745, 61980280, 65079294, 68504520, 86772392, 92970420, 108465490, 130158588, 162698235, 185940840, 216930980, 260317176, 325396470, 433861960, 650792940, 1301585880]

約数ペア:

[(1, 1301585880), (2, 650792940), (3, 433861960), (4, 325396470), (5, 260317176), (6, 216930980), (7, 185940840), (8, 162698235), (10, 130158588), (12, 108465490), (14, 92970420), (15, 86772392), (19, 68504520), (20, 65079294), (21, 61980280), (24, 54232745), (28, 46485210), (30, 43386196), (35, 37188168), (38, 34252260), (40, 32539647), (42, 30990140), (56, 23242605), (57, 22834840), (60, 21693098), (70, 18594084), (76, 17126130), (84, 15495070), (95, 13700904), (105, 12396056), (114, 11417420), (120, 10846549), (133, 9786360), (140, 9297042), (152, 8563065), (168, 7747535), (190, 6850452), (210, 6198028), (228, 5708710), (266, 4893180), (280, 4648521), (285, 4566968), (380, 3425226), (399, 3262120), (420, 3099014), (456, 2854355), (532, 2446590), (570, 2283484), (665, 1957272), (760, 1712613), (798, 1631060), (840, 1549507), (1064, 1223295), (1140, 1141742), (1330, 978636), (1596, 815530), (1995, 652424), (2280, 570871), (2660, 489318), (3192, 407765), (3990, 326212), (5320, 244659), (7980, 163106), (15960, 81553)]