38554920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 94501080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1231, 1305, 1566, 1740, 2088, 2462, 2610, 3132, 3480, 3693, 3915, 4924, 5220, 6155, 6264, 7386, 7830, 9848, 10440, 11079, 12310, 14772, 15660, 18465, 22158, 24620, 29544, 31320, 33237, 35699, 36930, 44316, 49240, 55395, 66474, 71398, 73860, 88632, 107097, 110790, 132948, 142796, 147720, 166185, 178495, 214194, 221580, 265896, 285592, 321291, 332370, 356990, 428388, 443160, 535485, 642582, 664740, 713980, 856776, 963873, 1070970, 1285164, 1329480, 1427960, 1606455, 1927746, 2141940, 2570328, 3212910, 3855492, 4283880, 4819365, 6425820, 7710984, 9638730, 12851640, 19277460, 38554920]

約数ペア:

[(1, 38554920), (2, 19277460), (3, 12851640), (4, 9638730), (5, 7710984), (6, 6425820), (8, 4819365), (9, 4283880), (10, 3855492), (12, 3212910), (15, 2570328), (18, 2141940), (20, 1927746), (24, 1606455), (27, 1427960), (29, 1329480), (30, 1285164), (36, 1070970), (40, 963873), (45, 856776), (54, 713980), (58, 664740), (60, 642582), (72, 535485), (87, 443160), (90, 428388), (108, 356990), (116, 332370), (120, 321291), (135, 285592), (145, 265896), (174, 221580), (180, 214194), (216, 178495), (232, 166185), (261, 147720), (270, 142796), (290, 132948), (348, 110790), (360, 107097), (435, 88632), (522, 73860), (540, 71398), (580, 66474), (696, 55395), (783, 49240), (870, 44316), (1044, 36930), (1080, 35699), (1160, 33237), (1231, 31320), (1305, 29544), (1566, 24620), (1740, 22158), (2088, 18465), (2462, 15660), (2610, 14772), (3132, 12310), (3480, 11079), (3693, 10440), (3915, 9848), (4924, 7830), (5220, 7386), (6155, 6264)]