578939880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 128

約数和(自身を含む): 1887436800

約数和(自身を除く): 1308496920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8191, 8835, 11780, 14136, 16382, 17670, 23560, 24573, 32764, 35340, 40955, 49146, 65528, 70680, 81910, 98292, 122865, 155629, 163820, 196584, 245730, 253921, 311258, 327640, 466887, 491460, 507842, 622516, 761763, 778145, 933774, 982920, 1015684, 1245032, 1269605, 1523526, 1556290, 1867548, 2031368, 2334435, 2539210, 3047052, 3112580, 3735096, 3808815, 4668870, 4824499, 5078420, 6094104, 6225160, 7617630, 9337740, 9648998, 10156840, 14473497, 15235260, 18675480, 19297996, 24122495, 28946994, 30470520, 38595992, 48244990, 57893988, 72367485, 96489980, 115787976, 144734970, 192979960, 289469940, 578939880]

約数ペア:

[(1, 578939880), (2, 289469940), (3, 192979960), (4, 144734970), (5, 115787976), (6, 96489980), (8, 72367485), (10, 57893988), (12, 48244990), (15, 38595992), (19, 30470520), (20, 28946994), (24, 24122495), (30, 19297996), (31, 18675480), (38, 15235260), (40, 14473497), (57, 10156840), (60, 9648998), (62, 9337740), (76, 7617630), (93, 6225160), (95, 6094104), (114, 5078420), (120, 4824499), (124, 4668870), (152, 3808815), (155, 3735096), (186, 3112580), (190, 3047052), (228, 2539210), (248, 2334435), (285, 2031368), (310, 1867548), (372, 1556290), (380, 1523526), (456, 1269605), (465, 1245032), (570, 1015684), (589, 982920), (620, 933774), (744, 778145), (760, 761763), (930, 622516), (1140, 507842), (1178, 491460), (1240, 466887), (1767, 327640), (1860, 311258), (2280, 253921), (2356, 245730), (2945, 196584), (3534, 163820), (3720, 155629), (4712, 122865), (5890, 98292), (7068, 81910), (8191, 70680), (8835, 65528), (11780, 49146), (14136, 40955), (16382, 35340), (17670, 32764), (23560, 24573)]