2904630560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 7718022144

約数和(自身を除く): 4813391584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 107, 124, 130, 155, 160, 208, 214, 248, 260, 310, 403, 416, 421, 428, 496, 520, 535, 620, 806, 842, 856, 992, 1040, 1070, 1240, 1391, 1612, 1684, 1712, 2015, 2080, 2105, 2140, 2480, 2782, 3224, 3317, 3368, 3424, 4030, 4210, 4280, 4960, 5473, 5564, 6448, 6634, 6736, 6955, 8060, 8420, 8560, 10946, 11128, 12896, 13051, 13268, 13472, 13910, 16120, 16585, 16840, 17120, 21892, 22256, 26102, 26536, 27365, 27820, 32240, 33170, 33680, 43121, 43784, 44512, 45047, 52204, 53072, 54730, 55640, 64480, 65255, 66340, 67360, 86242, 87568, 90094, 104408, 106144, 109460, 111280, 130510, 132680, 169663, 172484, 175136, 180188, 208816, 215605, 218920, 222560, 225235, 261020, 265360, 339326, 344968, 360376, 417632, 431210, 437840, 450470, 522040, 530720, 585611, 678652, 689936, 720752, 848315, 862420, 875680, 900940, 1044080, 1171222, 1357304, 1379872, 1396457, 1441504, 1696630, 1724840, 1801880, 2088160, 2342444, 2714608, 2792914, 2928055, 3393260, 3449680, 3603760, 4684888, 5429216, 5585828, 5856110, 6786520, 6899360, 6982285, 7207520, 9369776, 11171656, 11712220, 13573040, 13964570, 18153941, 18739552, 22343312, 23424440, 27146080, 27929140, 36307882, 44686624, 46848880, 55858280, 72615764, 90769705, 93697760, 111716560, 145231528, 181539410, 223433120, 290463056, 363078820, 580926112, 726157640, 1452315280, 2904630560]

約数ペア:

[(1, 2904630560), (2, 1452315280), (4, 726157640), (5, 580926112), (8, 363078820), (10, 290463056), (13, 223433120), (16, 181539410), (20, 145231528), (26, 111716560), (31, 93697760), (32, 90769705), (40, 72615764), (52, 55858280), (62, 46848880), (65, 44686624), (80, 36307882), (104, 27929140), (107, 27146080), (124, 23424440), (130, 22343312), (155, 18739552), (160, 18153941), (208, 13964570), (214, 13573040), (248, 11712220), (260, 11171656), (310, 9369776), (403, 7207520), (416, 6982285), (421, 6899360), (428, 6786520), (496, 5856110), (520, 5585828), (535, 5429216), (620, 4684888), (806, 3603760), (842, 3449680), (856, 3393260), (992, 2928055), (1040, 2792914), (1070, 2714608), (1240, 2342444), (1391, 2088160), (1612, 1801880), (1684, 1724840), (1712, 1696630), (2015, 1441504), (2080, 1396457), (2105, 1379872), (2140, 1357304), (2480, 1171222), (2782, 1044080), (3224, 900940), (3317, 875680), (3368, 862420), (3424, 848315), (4030, 720752), (4210, 689936), (4280, 678652), (4960, 585611), (5473, 530720), (5564, 522040), (6448, 450470), (6634, 437840), (6736, 431210), (6955, 417632), (8060, 360376), (8420, 344968), (8560, 339326), (10946, 265360), (11128, 261020), (12896, 225235), (13051, 222560), (13268, 218920), (13472, 215605), (13910, 208816), (16120, 180188), (16585, 175136), (16840, 172484), (17120, 169663), (21892, 132680), (22256, 130510), (26102, 111280), (26536, 109460), (27365, 106144), (27820, 104408), (32240, 90094), (33170, 87568), (33680, 86242), (43121, 67360), (43784, 66340), (44512, 65255), (45047, 64480), (52204, 55640), (53072, 54730)]