814997520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30593}}^1$

素因数の和:30649

約数の個数: 120

約数和(自身を含む): 2811099096

約数和(自身を除く): 1996101576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 30593, 61186, 91779, 122372, 152965, 183558, 244744, 275337, 305930, 367116, 458895, 489488, 550674, 611860, 734232, 917790, 1101348, 1131941, 1223720, 1376685, 1468464, 1835580, 2202696, 2263882, 2447440, 2753370, 3395823, 3671160, 4405392, 4527764, 5506740, 5659705, 6791646, 7342320, 9055528, 10187469, 11013480, 11319410, 13583292, 16979115, 18111056, 20374938, 22026960, 22638820, 27166584, 33958230, 40749876, 45277640, 50937345, 54333168, 67916460, 81499752, 90555280, 101874690, 135832920, 162999504, 203749380, 271665840, 407498760, 814997520]

約数ペア:

[(1, 814997520), (2, 407498760), (3, 271665840), (4, 203749380), (5, 162999504), (6, 135832920), (8, 101874690), (9, 90555280), (10, 81499752), (12, 67916460), (15, 54333168), (16, 50937345), (18, 45277640), (20, 40749876), (24, 33958230), (30, 27166584), (36, 22638820), (37, 22026960), (40, 20374938), (45, 18111056), (48, 16979115), (60, 13583292), (72, 11319410), (74, 11013480), (80, 10187469), (90, 9055528), (111, 7342320), (120, 6791646), (144, 5659705), (148, 5506740), (180, 4527764), (185, 4405392), (222, 3671160), (240, 3395823), (296, 2753370), (333, 2447440), (360, 2263882), (370, 2202696), (444, 1835580), (555, 1468464), (592, 1376685), (666, 1223720), (720, 1131941), (740, 1101348), (888, 917790), (1110, 734232), (1332, 611860), (1480, 550674), (1665, 489488), (1776, 458895), (2220, 367116), (2664, 305930), (2960, 275337), (3330, 244744), (4440, 183558), (5328, 152965), (6660, 122372), (8880, 91779), (13320, 61186), (26640, 30593)]