686583720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13921}}^1$

素因数の和:14075

約数の個数: 96

約数和(自身を含む): 2247846120

約数和(自身を除く): 1561262400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 13921, 16440, 24660, 27842, 41763, 49320, 55684, 69605, 83526, 111368, 125289, 139210, 167052, 208815, 250578, 278420, 334104, 417630, 501156, 556840, 626445, 835260, 1002312, 1252890, 1670520, 1907177, 2505780, 3814354, 5011560, 5721531, 7628708, 9535885, 11443062, 15257416, 17164593, 19071770, 22886124, 28607655, 34329186, 38143540, 45772248, 57215310, 68658372, 76287080, 85822965, 114430620, 137316744, 171645930, 228861240, 343291860, 686583720]

約数ペア:

[(1, 686583720), (2, 343291860), (3, 228861240), (4, 171645930), (5, 137316744), (6, 114430620), (8, 85822965), (9, 76287080), (10, 68658372), (12, 57215310), (15, 45772248), (18, 38143540), (20, 34329186), (24, 28607655), (30, 22886124), (36, 19071770), (40, 17164593), (45, 15257416), (60, 11443062), (72, 9535885), (90, 7628708), (120, 5721531), (137, 5011560), (180, 3814354), (274, 2505780), (360, 1907177), (411, 1670520), (548, 1252890), (685, 1002312), (822, 835260), (1096, 626445), (1233, 556840), (1370, 501156), (1644, 417630), (2055, 334104), (2466, 278420), (2740, 250578), (3288, 208815), (4110, 167052), (4932, 139210), (5480, 125289), (6165, 111368), (8220, 83526), (9864, 69605), (12330, 55684), (13921, 49320), (16440, 41763), (24660, 27842)]