84243720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3403

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 206060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3359, 4180, 5016, 6270, 6718, 8360, 10077, 12540, 13436, 16795, 20154, 25080, 26872, 33590, 36949, 40308, 50385, 63821, 67180, 73898, 80616, 100770, 110847, 127642, 134360, 147796, 184745, 191463, 201540, 221694, 255284, 295592, 319105, 369490, 382926, 403080, 443388, 510568, 554235, 638210, 702031, 738980, 765852, 886776, 957315, 1108470, 1276420, 1404062, 1477960, 1531704, 1914630, 2106093, 2216940, 2552840, 2808124, 3510155, 3829260, 4212186, 4433880, 5616248, 7020310, 7658520, 8424372, 10530465, 14040620, 16848744, 21060930, 28081240, 42121860, 84243720]

約数ペア:

[(1, 84243720), (2, 42121860), (3, 28081240), (4, 21060930), (5, 16848744), (6, 14040620), (8, 10530465), (10, 8424372), (11, 7658520), (12, 7020310), (15, 5616248), (19, 4433880), (20, 4212186), (22, 3829260), (24, 3510155), (30, 2808124), (33, 2552840), (38, 2216940), (40, 2106093), (44, 1914630), (55, 1531704), (57, 1477960), (60, 1404062), (66, 1276420), (76, 1108470), (88, 957315), (95, 886776), (110, 765852), (114, 738980), (120, 702031), (132, 638210), (152, 554235), (165, 510568), (190, 443388), (209, 403080), (220, 382926), (228, 369490), (264, 319105), (285, 295592), (330, 255284), (380, 221694), (418, 201540), (440, 191463), (456, 184745), (570, 147796), (627, 134360), (660, 127642), (760, 110847), (836, 100770), (1045, 80616), (1140, 73898), (1254, 67180), (1320, 63821), (1672, 50385), (2090, 40308), (2280, 36949), (2508, 33590), (3135, 26872), (3359, 25080), (4180, 20154), (5016, 16795), (6270, 13436), (6718, 12540), (8360, 10077)]