74304120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 171002760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 311, 330, 362, 440, 543, 622, 660, 724, 905, 933, 1086, 1244, 1320, 1448, 1555, 1810, 1866, 1991, 2172, 2488, 2715, 3110, 3421, 3620, 3732, 3982, 4344, 4665, 5430, 5973, 6220, 6842, 7240, 7464, 7964, 9330, 9955, 10263, 10860, 11946, 12440, 13684, 15928, 17105, 18660, 19910, 20526, 21720, 23892, 27368, 29865, 34210, 37320, 39820, 41052, 47784, 51315, 56291, 59730, 68420, 79640, 82104, 102630, 112582, 119460, 136840, 168873, 205260, 225164, 238920, 281455, 337746, 410520, 450328, 562910, 619201, 675492, 844365, 1125820, 1238402, 1350984, 1688730, 1857603, 2251640, 2476804, 3096005, 3377460, 3715206, 4953608, 6192010, 6754920, 7430412, 9288015, 12384020, 14860824, 18576030, 24768040, 37152060, 74304120]

約数ペア:

[(1, 74304120), (2, 37152060), (3, 24768040), (4, 18576030), (5, 14860824), (6, 12384020), (8, 9288015), (10, 7430412), (11, 6754920), (12, 6192010), (15, 4953608), (20, 3715206), (22, 3377460), (24, 3096005), (30, 2476804), (33, 2251640), (40, 1857603), (44, 1688730), (55, 1350984), (60, 1238402), (66, 1125820), (88, 844365), (110, 675492), (120, 619201), (132, 562910), (165, 450328), (181, 410520), (220, 337746), (264, 281455), (311, 238920), (330, 225164), (362, 205260), (440, 168873), (543, 136840), (622, 119460), (660, 112582), (724, 102630), (905, 82104), (933, 79640), (1086, 68420), (1244, 59730), (1320, 56291), (1448, 51315), (1555, 47784), (1810, 41052), (1866, 39820), (1991, 37320), (2172, 34210), (2488, 29865), (2715, 27368), (3110, 23892), (3421, 21720), (3620, 20526), (3732, 19910), (3982, 18660), (4344, 17105), (4665, 15928), (5430, 13684), (5973, 12440), (6220, 11946), (6842, 10860), (7240, 10263), (7464, 9955), (7964, 9330)]