15233760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 53071200

約数和(自身を除く): 37837440

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, 149, 160, 180, 213, 240, 284, 288, 298, 355, 360, 426, 447, 480, 568, 596, 639, 710, 720, 745, 852, 894, 1065, 1136, 1192, 1278, 1341, 1420, 1440, 1490, 1704, 1788, 2130, 2235, 2272, 2384, 2556, 2682, 2840, 2980, 3195, 3408, 3576, 4260, 4470, 4768, 5112, 5364, 5680, 5960, 6390, 6705, 6816, 7152, 8520, 8940, 10224, 10579, 10728, 11360, 11920, 12780, 13410, 14304, 17040, 17880, 20448, 21158, 21456, 23840, 25560, 26820, 31737, 34080, 35760, 42316, 42912, 51120, 52895, 53640, 63474, 71520, 84632, 95211, 102240, 105790, 107280, 126948, 158685, 169264, 190422, 211580, 214560, 253896, 317370, 338528, 380844, 423160, 476055, 507792, 634740, 761688, 846320, 952110, 1015584, 1269480, 1523376, 1692640, 1904220, 2538960, 3046752, 3808440, 5077920, 7616880, 15233760]

約数ペア:

[(1, 15233760), (2, 7616880), (3, 5077920), (4, 3808440), (5, 3046752), (6, 2538960), (8, 1904220), (9, 1692640), (10, 1523376), (12, 1269480), (15, 1015584), (16, 952110), (18, 846320), (20, 761688), (24, 634740), (30, 507792), (32, 476055), (36, 423160), (40, 380844), (45, 338528), (48, 317370), (60, 253896), (71, 214560), (72, 211580), (80, 190422), (90, 169264), (96, 158685), (120, 126948), (142, 107280), (144, 105790), (149, 102240), (160, 95211), (180, 84632), (213, 71520), (240, 63474), (284, 53640), (288, 52895), (298, 51120), (355, 42912), (360, 42316), (426, 35760), (447, 34080), (480, 31737), (568, 26820), (596, 25560), (639, 23840), (710, 21456), (720, 21158), (745, 20448), (852, 17880), (894, 17040), (1065, 14304), (1136, 13410), (1192, 12780), (1278, 11920), (1341, 11360), (1420, 10728), (1440, 10579), (1490, 10224), (1704, 8940), (1788, 8520), (2130, 7152), (2235, 6816), (2272, 6705), (2384, 6390), (2556, 5960), (2682, 5680), (2840, 5364), (2980, 5112), (3195, 4768), (3408, 4470), (3576, 4260)]