180276780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 526675968

約数和(自身を除く): 346399188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 412, 465, 515, 618, 620, 930, 941, 1030, 1236, 1545, 1860, 1882, 2060, 2823, 3090, 3193, 3764, 4705, 5646, 6180, 6386, 9410, 9579, 11292, 12772, 14115, 15965, 18820, 19158, 28230, 29171, 31930, 38316, 47895, 56460, 58342, 63860, 87513, 95790, 96923, 116684, 145855, 175026, 191580, 193846, 290769, 291710, 350052, 387692, 437565, 484615, 581538, 583420, 875130, 969230, 1163076, 1453845, 1750260, 1938460, 2907690, 3004613, 5815380, 6009226, 9013839, 12018452, 15023065, 18027678, 30046130, 36055356, 45069195, 60092260, 90138390, 180276780]

約数ペア:

[(1, 180276780), (2, 90138390), (3, 60092260), (4, 45069195), (5, 36055356), (6, 30046130), (10, 18027678), (12, 15023065), (15, 12018452), (20, 9013839), (30, 6009226), (31, 5815380), (60, 3004613), (62, 2907690), (93, 1938460), (103, 1750260), (124, 1453845), (155, 1163076), (186, 969230), (206, 875130), (309, 583420), (310, 581538), (372, 484615), (412, 437565), (465, 387692), (515, 350052), (618, 291710), (620, 290769), (930, 193846), (941, 191580), (1030, 175026), (1236, 145855), (1545, 116684), (1860, 96923), (1882, 95790), (2060, 87513), (2823, 63860), (3090, 58342), (3193, 56460), (3764, 47895), (4705, 38316), (5646, 31930), (6180, 29171), (6386, 28230), (9410, 19158), (9579, 18820), (11292, 15965), (12772, 14115)]