11425320

素因数分解:

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

素因数の和:240

約数の個数: 128

約数和(自身を含む): 38880000

約数和(自身を除く): 27454680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 149, 180, 213, 216, 270, 284, 298, 355, 360, 426, 447, 540, 568, 596, 639, 710, 745, 852, 894, 1065, 1080, 1192, 1278, 1341, 1420, 1490, 1704, 1788, 1917, 2130, 2235, 2556, 2682, 2840, 2980, 3195, 3576, 3834, 4023, 4260, 4470, 5112, 5364, 5960, 6390, 6705, 7668, 8046, 8520, 8940, 9585, 10579, 10728, 12780, 13410, 15336, 16092, 17880, 19170, 20115, 21158, 25560, 26820, 31737, 32184, 38340, 40230, 42316, 52895, 53640, 63474, 76680, 80460, 84632, 95211, 105790, 126948, 158685, 160920, 190422, 211580, 253896, 285633, 317370, 380844, 423160, 476055, 571266, 634740, 761688, 952110, 1142532, 1269480, 1428165, 1904220, 2285064, 2856330, 3808440, 5712660, 11425320]

約数ペア:

[(1, 11425320), (2, 5712660), (3, 3808440), (4, 2856330), (5, 2285064), (6, 1904220), (8, 1428165), (9, 1269480), (10, 1142532), (12, 952110), (15, 761688), (18, 634740), (20, 571266), (24, 476055), (27, 423160), (30, 380844), (36, 317370), (40, 285633), (45, 253896), (54, 211580), (60, 190422), (71, 160920), (72, 158685), (90, 126948), (108, 105790), (120, 95211), (135, 84632), (142, 80460), (149, 76680), (180, 63474), (213, 53640), (216, 52895), (270, 42316), (284, 40230), (298, 38340), (355, 32184), (360, 31737), (426, 26820), (447, 25560), (540, 21158), (568, 20115), (596, 19170), (639, 17880), (710, 16092), (745, 15336), (852, 13410), (894, 12780), (1065, 10728), (1080, 10579), (1192, 9585), (1278, 8940), (1341, 8520), (1420, 8046), (1490, 7668), (1704, 6705), (1788, 6390), (1917, 5960), (2130, 5364), (2235, 5112), (2556, 4470), (2682, 4260), (2840, 4023), (2980, 3834), (3195, 3576)]