2051989920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30319}}^1$

素因数の和:30387

約数の個数: 144

約数和(自身を含む): 7151639040

約数和(自身を除く): 5099649120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 30319, 33840, 60638, 67680, 90957, 121276, 151595, 181914, 242552, 272871, 303190, 363828, 454785, 485104, 545742, 606380, 727656, 909570, 970208, 1091484, 1212760, 1364355, 1424993, 1455312, 1819140, 2182968, 2425520, 2728710, 2849986, 2910624, 3638280, 4274979, 4365936, 4851040, 5457420, 5699972, 7124965, 7276560, 8549958, 8731872, 10914840, 11399944, 12824937, 14249930, 14553120, 17099916, 21374895, 21829680, 22799888, 25649874, 28499860, 34199832, 42749790, 43659360, 45599776, 51299748, 56999720, 64124685, 68399664, 85499580, 102599496, 113999440, 128249370, 136799328, 170999160, 205198992, 227998880, 256498740, 341998320, 410397984, 512997480, 683996640, 1025994960, 2051989920]

約数ペア:

[(1, 2051989920), (2, 1025994960), (3, 683996640), (4, 512997480), (5, 410397984), (6, 341998320), (8, 256498740), (9, 227998880), (10, 205198992), (12, 170999160), (15, 136799328), (16, 128249370), (18, 113999440), (20, 102599496), (24, 85499580), (30, 68399664), (32, 64124685), (36, 56999720), (40, 51299748), (45, 45599776), (47, 43659360), (48, 42749790), (60, 34199832), (72, 28499860), (80, 25649874), (90, 22799888), (94, 21829680), (96, 21374895), (120, 17099916), (141, 14553120), (144, 14249930), (160, 12824937), (180, 11399944), (188, 10914840), (235, 8731872), (240, 8549958), (282, 7276560), (288, 7124965), (360, 5699972), (376, 5457420), (423, 4851040), (470, 4365936), (480, 4274979), (564, 3638280), (705, 2910624), (720, 2849986), (752, 2728710), (846, 2425520), (940, 2182968), (1128, 1819140), (1410, 1455312), (1440, 1424993), (1504, 1364355), (1692, 1212760), (1880, 1091484), (2115, 970208), (2256, 909570), (2820, 727656), (3384, 606380), (3760, 545742), (4230, 485104), (4512, 454785), (5640, 363828), (6768, 303190), (7520, 272871), (8460, 242552), (11280, 181914), (13536, 151595), (16920, 121276), (22560, 90957), (30319, 67680), (33840, 60638)]