509149680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12553}}^1$

素因数の和:12595

約数の個数: 120

約数和(自身を含む): 1709252208

約数和(自身を除く): 1200102528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 12553, 13520, 20280, 25106, 37659, 40560, 50212, 62765, 75318, 100424, 125530, 150636, 163189, 188295, 200848, 251060, 301272, 326378, 376590, 489567, 502120, 602544, 652756, 753180, 815945, 979134, 1004240, 1305512, 1506360, 1631890, 1958268, 2121457, 2447835, 2611024, 3012720, 3263780, 3916536, 4242914, 4895670, 6364371, 6527560, 7833072, 8485828, 9791340, 10607285, 12728742, 13055120, 16971656, 19582680, 21214570, 25457484, 31821855, 33943312, 39165360, 42429140, 50914968, 63643710, 84858280, 101829936, 127287420, 169716560, 254574840, 509149680]

約数ペア:

[(1, 509149680), (2, 254574840), (3, 169716560), (4, 127287420), (5, 101829936), (6, 84858280), (8, 63643710), (10, 50914968), (12, 42429140), (13, 39165360), (15, 33943312), (16, 31821855), (20, 25457484), (24, 21214570), (26, 19582680), (30, 16971656), (39, 13055120), (40, 12728742), (48, 10607285), (52, 9791340), (60, 8485828), (65, 7833072), (78, 6527560), (80, 6364371), (104, 4895670), (120, 4242914), (130, 3916536), (156, 3263780), (169, 3012720), (195, 2611024), (208, 2447835), (240, 2121457), (260, 1958268), (312, 1631890), (338, 1506360), (390, 1305512), (507, 1004240), (520, 979134), (624, 815945), (676, 753180), (780, 652756), (845, 602544), (1014, 502120), (1040, 489567), (1352, 376590), (1560, 326378), (1690, 301272), (2028, 251060), (2535, 200848), (2704, 188295), (3120, 163189), (3380, 150636), (4056, 125530), (5070, 100424), (6760, 75318), (8112, 62765), (10140, 50212), (12553, 40560), (13520, 37659), (20280, 25106)]