80610540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2343

約数の個数: 96

約数和(自身を含む): 245360640

約数和(自身を除く): 164750100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2281, 2356, 2945, 3534, 4562, 5890, 6843, 7068, 8835, 9124, 11405, 11780, 13686, 17670, 22810, 27372, 34215, 35340, 43339, 45620, 68430, 70711, 86678, 130017, 136860, 141422, 173356, 212133, 216695, 260034, 282844, 353555, 424266, 433390, 520068, 650085, 707110, 848532, 866780, 1060665, 1300170, 1343509, 1414220, 2121330, 2600340, 2687018, 4030527, 4242660, 5374036, 6717545, 8061054, 13435090, 16122108, 20152635, 26870180, 40305270, 80610540]

約数ペア:

[(1, 80610540), (2, 40305270), (3, 26870180), (4, 20152635), (5, 16122108), (6, 13435090), (10, 8061054), (12, 6717545), (15, 5374036), (19, 4242660), (20, 4030527), (30, 2687018), (31, 2600340), (38, 2121330), (57, 1414220), (60, 1343509), (62, 1300170), (76, 1060665), (93, 866780), (95, 848532), (114, 707110), (124, 650085), (155, 520068), (186, 433390), (190, 424266), (228, 353555), (285, 282844), (310, 260034), (372, 216695), (380, 212133), (465, 173356), (570, 141422), (589, 136860), (620, 130017), (930, 86678), (1140, 70711), (1178, 68430), (1767, 45620), (1860, 43339), (2281, 35340), (2356, 34215), (2945, 27372), (3534, 22810), (4562, 17670), (5890, 13686), (6843, 11780), (7068, 11405), (8835, 9124)]