3808440

素因数分解:

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

素因数の和:237

約数の個数: 96

約数和(自身を含む): 12636000

約数和(自身を除く): 8827560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 149, 180, 213, 284, 298, 355, 360, 426, 447, 568, 596, 639, 710, 745, 852, 894, 1065, 1192, 1278, 1341, 1420, 1490, 1704, 1788, 2130, 2235, 2556, 2682, 2840, 2980, 3195, 3576, 4260, 4470, 5112, 5364, 5960, 6390, 6705, 8520, 8940, 10579, 10728, 12780, 13410, 17880, 21158, 25560, 26820, 31737, 42316, 52895, 53640, 63474, 84632, 95211, 105790, 126948, 158685, 190422, 211580, 253896, 317370, 380844, 423160, 476055, 634740, 761688, 952110, 1269480, 1904220, 3808440]

約数ペア:

[(1, 3808440), (2, 1904220), (3, 1269480), (4, 952110), (5, 761688), (6, 634740), (8, 476055), (9, 423160), (10, 380844), (12, 317370), (15, 253896), (18, 211580), (20, 190422), (24, 158685), (30, 126948), (36, 105790), (40, 95211), (45, 84632), (60, 63474), (71, 53640), (72, 52895), (90, 42316), (120, 31737), (142, 26820), (149, 25560), (180, 21158), (213, 17880), (284, 13410), (298, 12780), (355, 10728), (360, 10579), (426, 8940), (447, 8520), (568, 6705), (596, 6390), (639, 5960), (710, 5364), (745, 5112), (852, 4470), (894, 4260), (1065, 3576), (1192, 3195), (1278, 2980), (1341, 2840), (1420, 2682), (1490, 2556), (1704, 2235), (1788, 2130)]