1305317760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8296

約数の個数: 128

約数和(自身を含む): 4211343360

約数和(自身を除く): 2906025600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 8191, 9960, 10624, 13280, 15936, 16382, 19920, 24573, 26560, 31872, 32764, 39840, 40955, 49146, 53120, 65528, 79680, 81910, 98292, 122865, 131056, 159360, 163820, 196584, 245730, 262112, 327640, 393168, 491460, 524224, 655280, 679853, 786336, 982920, 1048448, 1310560, 1359706, 1572672, 1965840, 2039559, 2621120, 2719412, 3145344, 3399265, 3931680, 4079118, 5242240, 5438824, 6798530, 7863360, 8158236, 10197795, 10877648, 13597060, 15726720, 16316472, 20395590, 21755296, 27194120, 32632944, 40791180, 43510592, 54388240, 65265888, 81582360, 87021184, 108776480, 130531776, 163164720, 217552960, 261063552, 326329440, 435105920, 652658880, 1305317760]

約数ペア:

[(1, 1305317760), (2, 652658880), (3, 435105920), (4, 326329440), (5, 261063552), (6, 217552960), (8, 163164720), (10, 130531776), (12, 108776480), (15, 87021184), (16, 81582360), (20, 65265888), (24, 54388240), (30, 43510592), (32, 40791180), (40, 32632944), (48, 27194120), (60, 21755296), (64, 20395590), (80, 16316472), (83, 15726720), (96, 13597060), (120, 10877648), (128, 10197795), (160, 8158236), (166, 7863360), (192, 6798530), (240, 5438824), (249, 5242240), (320, 4079118), (332, 3931680), (384, 3399265), (415, 3145344), (480, 2719412), (498, 2621120), (640, 2039559), (664, 1965840), (830, 1572672), (960, 1359706), (996, 1310560), (1245, 1048448), (1328, 982920), (1660, 786336), (1920, 679853), (1992, 655280), (2490, 524224), (2656, 491460), (3320, 393168), (3984, 327640), (4980, 262112), (5312, 245730), (6640, 196584), (7968, 163820), (8191, 159360), (9960, 131056), (10624, 122865), (13280, 98292), (15936, 81910), (16382, 79680), (19920, 65528), (24573, 53120), (26560, 49146), (31872, 40955), (32764, 39840)]