8678948880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{126001}}^1$

素因数の和:126065

約数の個数: 160

約数和(自身を含む): 31498483968

約数和(自身を除く): 22819535088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9840, 11480, 13776, 17220, 22960, 34440, 68880, 126001, 252002, 378003, 504004, 630005, 756006, 882007, 1008008, 1260010, 1512012, 1764014, 1890015, 2016016, 2520020, 2646021, 3024024, 3528028, 3780030, 4410035, 5040040, 5166041, 5292042, 6048048, 7056056, 7560060, 8820070, 10080080, 10332082, 10584084, 13230105, 14112112, 15120120, 15498123, 17640140, 20664164, 21168168, 25830205, 26460210, 30240240, 30996246, 35280280, 36162287, 41328328, 42336336, 51660410, 52920420, 61992492, 70560560, 72324574, 77490615, 82656656, 103320820, 105840840, 108486861, 123984984, 144649148, 154981230, 180811435, 206641640, 211681680, 216973722, 247969968, 289298296, 309962460, 361622870, 413283280, 433947444, 542434305, 578596592, 619924920, 723245740, 867894888, 1084868610, 1239849840, 1446491480, 1735789776, 2169737220, 2892982960, 4339474440, 8678948880]

約数ペア:

[(1, 8678948880), (2, 4339474440), (3, 2892982960), (4, 2169737220), (5, 1735789776), (6, 1446491480), (7, 1239849840), (8, 1084868610), (10, 867894888), (12, 723245740), (14, 619924920), (15, 578596592), (16, 542434305), (20, 433947444), (21, 413283280), (24, 361622870), (28, 309962460), (30, 289298296), (35, 247969968), (40, 216973722), (41, 211681680), (42, 206641640), (48, 180811435), (56, 154981230), (60, 144649148), (70, 123984984), (80, 108486861), (82, 105840840), (84, 103320820), (105, 82656656), (112, 77490615), (120, 72324574), (123, 70560560), (140, 61992492), (164, 52920420), (168, 51660410), (205, 42336336), (210, 41328328), (240, 36162287), (246, 35280280), (280, 30996246), (287, 30240240), (328, 26460210), (336, 25830205), (410, 21168168), (420, 20664164), (492, 17640140), (560, 15498123), (574, 15120120), (615, 14112112), (656, 13230105), (820, 10584084), (840, 10332082), (861, 10080080), (984, 8820070), (1148, 7560060), (1230, 7056056), (1435, 6048048), (1640, 5292042), (1680, 5166041), (1722, 5040040), (1968, 4410035), (2296, 3780030), (2460, 3528028), (2870, 3024024), (3280, 2646021), (3444, 2520020), (4305, 2016016), (4592, 1890015), (4920, 1764014), (5740, 1512012), (6888, 1260010), (8610, 1008008), (9840, 882007), (11480, 756006), (13776, 630005), (17220, 504004), (22960, 378003), (34440, 252002), (68880, 126001)]