15370240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 23941760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 158, 160, 190, 256, 304, 316, 320, 380, 395, 512, 608, 632, 640, 760, 790, 1024, 1216, 1264, 1280, 1501, 1520, 1580, 2048, 2432, 2528, 2560, 3002, 3040, 3160, 4864, 5056, 5120, 6004, 6080, 6320, 7505, 9728, 10112, 10240, 12008, 12160, 12640, 15010, 19456, 20224, 24016, 24320, 25280, 30020, 38912, 40448, 48032, 48640, 50560, 60040, 80896, 96064, 97280, 101120, 120080, 161792, 192128, 194560, 202240, 240160, 384256, 404480, 480320, 768512, 808960, 960640, 1537024, 1921280, 3074048, 3842560, 7685120, 15370240]

約数ペア:

[(1, 15370240), (2, 7685120), (4, 3842560), (5, 3074048), (8, 1921280), (10, 1537024), (16, 960640), (19, 808960), (20, 768512), (32, 480320), (38, 404480), (40, 384256), (64, 240160), (76, 202240), (79, 194560), (80, 192128), (95, 161792), (128, 120080), (152, 101120), (158, 97280), (160, 96064), (190, 80896), (256, 60040), (304, 50560), (316, 48640), (320, 48032), (380, 40448), (395, 38912), (512, 30020), (608, 25280), (632, 24320), (640, 24016), (760, 20224), (790, 19456), (1024, 15010), (1216, 12640), (1264, 12160), (1280, 12008), (1501, 10240), (1520, 10112), (1580, 9728), (2048, 7505), (2432, 6320), (2528, 6080), (2560, 6004), (3002, 5120), (3040, 5056), (3160, 4864)]