108709740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3491}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 331753968

約数和(自身を除く): 223044228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 3491, 5190, 6228, 6982, 7785, 10380, 10473, 13964, 15570, 17455, 20946, 31140, 31419, 34910, 41892, 52365, 62838, 69820, 104730, 125676, 157095, 209460, 314190, 603943, 628380, 1207886, 1811829, 2415772, 3019715, 3623658, 5435487, 6039430, 7247316, 9059145, 10870974, 12078860, 18118290, 21741948, 27177435, 36236580, 54354870, 108709740]

約数ペア:

[(1, 108709740), (2, 54354870), (3, 36236580), (4, 27177435), (5, 21741948), (6, 18118290), (9, 12078860), (10, 10870974), (12, 9059145), (15, 7247316), (18, 6039430), (20, 5435487), (30, 3623658), (36, 3019715), (45, 2415772), (60, 1811829), (90, 1207886), (173, 628380), (180, 603943), (346, 314190), (519, 209460), (692, 157095), (865, 125676), (1038, 104730), (1557, 69820), (1730, 62838), (2076, 52365), (2595, 41892), (3114, 34910), (3460, 31419), (3491, 31140), (5190, 20946), (6228, 17455), (6982, 15570), (7785, 13964), (10380, 10473)]