2867261940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269987}}^1$

素因数の和:270061

約数の個数: 72

約数和(自身を含む): 8844806880

約数和(自身を除く): 5977544940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 269987, 539974, 809961, 1079948, 1349935, 1619922, 2429883, 2699870, 3239844, 4049805, 4859766, 5399740, 8099610, 9719532, 12149415, 15929233, 16199220, 24298830, 31858466, 47787699, 48597660, 63716932, 79646165, 95575398, 143363097, 159292330, 191150796, 238938495, 286726194, 318584660, 477876990, 573452388, 716815485, 955753980, 1433630970, 2867261940]

約数ペア:

[(1, 2867261940), (2, 1433630970), (3, 955753980), (4, 716815485), (5, 573452388), (6, 477876990), (9, 318584660), (10, 286726194), (12, 238938495), (15, 191150796), (18, 159292330), (20, 143363097), (30, 95575398), (36, 79646165), (45, 63716932), (59, 48597660), (60, 47787699), (90, 31858466), (118, 24298830), (177, 16199220), (180, 15929233), (236, 12149415), (295, 9719532), (354, 8099610), (531, 5399740), (590, 4859766), (708, 4049805), (885, 3239844), (1062, 2699870), (1180, 2429883), (1770, 1619922), (2124, 1349935), (2655, 1079948), (3540, 809961), (5310, 539974), (10620, 269987)]