823642020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26759}}^1$

素因数の和:26799

約数の個数: 120

約数和(自身を含む): 2719886400

約数和(自身を除く): 1896244380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 26759, 30780, 53518, 80277, 107036, 133795, 160554, 240831, 267590, 321108, 401385, 481662, 508421, 535180, 722493, 802770, 963324, 1016842, 1204155, 1444986, 1525263, 1605540, 2033684, 2167479, 2408310, 2542105, 2889972, 3050526, 3612465, 4334958, 4575789, 4816620, 5084210, 6101052, 7224930, 7626315, 8669916, 9151578, 10168420, 10837395, 13727367, 14449860, 15252630, 18303156, 21674790, 22878945, 27454734, 30505260, 41182101, 43349580, 45757890, 54909468, 68636835, 82364202, 91515780, 137273670, 164728404, 205910505, 274547340, 411821010, 823642020]

約数ペア:

[(1, 823642020), (2, 411821010), (3, 274547340), (4, 205910505), (5, 164728404), (6, 137273670), (9, 91515780), (10, 82364202), (12, 68636835), (15, 54909468), (18, 45757890), (19, 43349580), (20, 41182101), (27, 30505260), (30, 27454734), (36, 22878945), (38, 21674790), (45, 18303156), (54, 15252630), (57, 14449860), (60, 13727367), (76, 10837395), (81, 10168420), (90, 9151578), (95, 8669916), (108, 7626315), (114, 7224930), (135, 6101052), (162, 5084210), (171, 4816620), (180, 4575789), (190, 4334958), (228, 3612465), (270, 3050526), (285, 2889972), (324, 2542105), (342, 2408310), (380, 2167479), (405, 2033684), (513, 1605540), (540, 1525263), (570, 1444986), (684, 1204155), (810, 1016842), (855, 963324), (1026, 802770), (1140, 722493), (1539, 535180), (1620, 508421), (1710, 481662), (2052, 401385), (2565, 321108), (3078, 267590), (3420, 240831), (5130, 160554), (6156, 133795), (7695, 107036), (10260, 80277), (15390, 53518), (26759, 30780)]