61446240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 212992416

約数和(自身を除く): 151546176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 601, 639, 710, 720, 852, 1065, 1136, 1202, 1278, 1420, 1440, 1704, 1803, 2130, 2272, 2404, 2556, 2840, 3005, 3195, 3408, 3606, 4260, 4808, 5112, 5409, 5680, 6010, 6390, 6816, 7212, 8520, 9015, 9616, 10224, 10818, 11360, 12020, 12780, 14424, 17040, 18030, 19232, 20448, 21636, 24040, 25560, 27045, 28848, 34080, 36060, 42671, 43272, 48080, 51120, 54090, 57696, 72120, 85342, 86544, 96160, 102240, 108180, 128013, 144240, 170684, 173088, 213355, 216360, 256026, 288480, 341368, 384039, 426710, 432720, 512052, 640065, 682736, 768078, 853420, 865440, 1024104, 1280130, 1365472, 1536156, 1706840, 1920195, 2048208, 2560260, 3072312, 3413680, 3840390, 4096416, 5120520, 6144624, 6827360, 7680780, 10241040, 12289248, 15361560, 20482080, 30723120, 61446240]

約数ペア:

[(1, 61446240), (2, 30723120), (3, 20482080), (4, 15361560), (5, 12289248), (6, 10241040), (8, 7680780), (9, 6827360), (10, 6144624), (12, 5120520), (15, 4096416), (16, 3840390), (18, 3413680), (20, 3072312), (24, 2560260), (30, 2048208), (32, 1920195), (36, 1706840), (40, 1536156), (45, 1365472), (48, 1280130), (60, 1024104), (71, 865440), (72, 853420), (80, 768078), (90, 682736), (96, 640065), (120, 512052), (142, 432720), (144, 426710), (160, 384039), (180, 341368), (213, 288480), (240, 256026), (284, 216360), (288, 213355), (355, 173088), (360, 170684), (426, 144240), (480, 128013), (568, 108180), (601, 102240), (639, 96160), (710, 86544), (720, 85342), (852, 72120), (1065, 57696), (1136, 54090), (1202, 51120), (1278, 48080), (1420, 43272), (1440, 42671), (1704, 36060), (1803, 34080), (2130, 28848), (2272, 27045), (2404, 25560), (2556, 24040), (2840, 21636), (3005, 20448), (3195, 19232), (3408, 18030), (3606, 17040), (4260, 14424), (4808, 12780), (5112, 12020), (5409, 11360), (5680, 10818), (6010, 10224), (6390, 9616), (6816, 9015), (7212, 8520)]