1520756320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5348

約数の個数: 96

約数和(自身を含む): 3797176320

約数和(自身を除く): 2276420000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 184, 230, 316, 368, 395, 460, 632, 736, 790, 920, 1264, 1580, 1817, 1840, 2528, 3160, 3634, 3680, 5231, 6320, 7268, 9085, 10462, 12640, 14536, 18170, 20924, 26155, 29072, 36340, 41848, 52310, 58144, 72680, 83696, 104620, 120313, 145360, 167392, 209240, 240626, 290720, 413249, 418480, 481252, 601565, 826498, 836960, 962504, 1203130, 1652996, 1925008, 2066245, 2406260, 3305992, 3850016, 4132490, 4812520, 6611984, 8264980, 9504727, 9625040, 13223968, 16529960, 19009454, 19250080, 33059920, 38018908, 47523635, 66119840, 76037816, 95047270, 152075632, 190094540, 304151264, 380189080, 760378160, 1520756320]

約数ペア:

[(1, 1520756320), (2, 760378160), (4, 380189080), (5, 304151264), (8, 190094540), (10, 152075632), (16, 95047270), (20, 76037816), (23, 66119840), (32, 47523635), (40, 38018908), (46, 33059920), (79, 19250080), (80, 19009454), (92, 16529960), (115, 13223968), (158, 9625040), (160, 9504727), (184, 8264980), (230, 6611984), (316, 4812520), (368, 4132490), (395, 3850016), (460, 3305992), (632, 2406260), (736, 2066245), (790, 1925008), (920, 1652996), (1264, 1203130), (1580, 962504), (1817, 836960), (1840, 826498), (2528, 601565), (3160, 481252), (3634, 418480), (3680, 413249), (5231, 290720), (6320, 240626), (7268, 209240), (9085, 167392), (10462, 145360), (12640, 120313), (14536, 104620), (18170, 83696), (20924, 72680), (26155, 58144), (29072, 52310), (36340, 41848)]