828001320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13093}}^1$

素因数の和:13155

約数の個数: 128

約数和(自身を含む): 2715171840

約数和(自身を除く): 1887170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 13093, 15810, 21080, 26186, 31620, 39279, 52372, 63240, 65465, 78558, 104744, 130930, 157116, 196395, 222581, 261860, 314232, 392790, 405883, 445162, 523720, 667743, 785580, 811766, 890324, 1112905, 1217649, 1335486, 1571160, 1623532, 1780648, 2029415, 2225810, 2435298, 2670972, 3247064, 3338715, 4058830, 4451620, 4870596, 5341944, 6088245, 6677430, 6900011, 8117660, 8903240, 9741192, 12176490, 13354860, 13800022, 16235320, 20700033, 24352980, 26709720, 27600044, 34500055, 41400066, 48705960, 55200088, 69000110, 82800132, 103500165, 138000220, 165600264, 207000330, 276000440, 414000660, 828001320]

約数ペア:

[(1, 828001320), (2, 414000660), (3, 276000440), (4, 207000330), (5, 165600264), (6, 138000220), (8, 103500165), (10, 82800132), (12, 69000110), (15, 55200088), (17, 48705960), (20, 41400066), (24, 34500055), (30, 27600044), (31, 26709720), (34, 24352980), (40, 20700033), (51, 16235320), (60, 13800022), (62, 13354860), (68, 12176490), (85, 9741192), (93, 8903240), (102, 8117660), (120, 6900011), (124, 6677430), (136, 6088245), (155, 5341944), (170, 4870596), (186, 4451620), (204, 4058830), (248, 3338715), (255, 3247064), (310, 2670972), (340, 2435298), (372, 2225810), (408, 2029415), (465, 1780648), (510, 1623532), (527, 1571160), (620, 1335486), (680, 1217649), (744, 1112905), (930, 890324), (1020, 811766), (1054, 785580), (1240, 667743), (1581, 523720), (1860, 445162), (2040, 405883), (2108, 392790), (2635, 314232), (3162, 261860), (3720, 222581), (4216, 196395), (5270, 157116), (6324, 130930), (7905, 104744), (10540, 78558), (12648, 65465), (13093, 63240), (15810, 52372), (21080, 39279), (26186, 31620)]