680133240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13399}}^1$

素因数の和:13466

約数の個数: 128

約数和(自身を含む): 2315520000

約数和(自身を除く): 1635386760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 13399, 16920, 25380, 26798, 40197, 50760, 53596, 66995, 80394, 107192, 120591, 133990, 160788, 200985, 241182, 267980, 321576, 361773, 401970, 482364, 535960, 602955, 629753, 723546, 803940, 964728, 1205910, 1259506, 1447092, 1607880, 1808865, 1889259, 2411820, 2519012, 2894184, 3148765, 3617730, 3778518, 4823640, 5038024, 5667777, 6297530, 7235460, 7557036, 9446295, 11335554, 12595060, 14470920, 15114072, 17003331, 18892590, 22671108, 25190120, 28338885, 34006662, 37785180, 45342216, 56677770, 68013324, 75570360, 85016655, 113355540, 136026648, 170033310, 226711080, 340066620, 680133240]

約数ペア:

[(1, 680133240), (2, 340066620), (3, 226711080), (4, 170033310), (5, 136026648), (6, 113355540), (8, 85016655), (9, 75570360), (10, 68013324), (12, 56677770), (15, 45342216), (18, 37785180), (20, 34006662), (24, 28338885), (27, 25190120), (30, 22671108), (36, 18892590), (40, 17003331), (45, 15114072), (47, 14470920), (54, 12595060), (60, 11335554), (72, 9446295), (90, 7557036), (94, 7235460), (108, 6297530), (120, 5667777), (135, 5038024), (141, 4823640), (180, 3778518), (188, 3617730), (216, 3148765), (235, 2894184), (270, 2519012), (282, 2411820), (360, 1889259), (376, 1808865), (423, 1607880), (470, 1447092), (540, 1259506), (564, 1205910), (705, 964728), (846, 803940), (940, 723546), (1080, 629753), (1128, 602955), (1269, 535960), (1410, 482364), (1692, 401970), (1880, 361773), (2115, 321576), (2538, 267980), (2820, 241182), (3384, 200985), (4230, 160788), (5076, 133990), (5640, 120591), (6345, 107192), (8460, 80394), (10152, 66995), (12690, 53596), (13399, 50760), (16920, 40197), (25380, 26798)]