2293907840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9661}}^1$

素因数の和:9740

約数の個数: 128

約数和(自身を含む): 6386195520

約数和(自身を除く): 4092287680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 4480, 5936, 6784, 7420, 8480, 9661, 11872, 14840, 16960, 19322, 23744, 29680, 33920, 38644, 47488, 48305, 59360, 67627, 77288, 96610, 118720, 135254, 154576, 193220, 237440, 270508, 309152, 338135, 386440, 512033, 541016, 618304, 676270, 772880, 1024066, 1082032, 1236608, 1352540, 1545760, 2048132, 2164064, 2560165, 2705080, 3091520, 3584231, 4096264, 4328128, 5120330, 5410160, 6183040, 7168462, 8192528, 8656256, 10240660, 10820320, 14336924, 16385056, 17921155, 20481320, 21640640, 28673848, 32770112, 35842310, 40962640, 43281280, 57347696, 65540224, 71684620, 81925280, 114695392, 143369240, 163850560, 229390784, 286738480, 327701120, 458781568, 573476960, 1146953920, 2293907840]

約数ペア:

[(1, 2293907840), (2, 1146953920), (4, 573476960), (5, 458781568), (7, 327701120), (8, 286738480), (10, 229390784), (14, 163850560), (16, 143369240), (20, 114695392), (28, 81925280), (32, 71684620), (35, 65540224), (40, 57347696), (53, 43281280), (56, 40962640), (64, 35842310), (70, 32770112), (80, 28673848), (106, 21640640), (112, 20481320), (128, 17921155), (140, 16385056), (160, 14336924), (212, 10820320), (224, 10240660), (265, 8656256), (280, 8192528), (320, 7168462), (371, 6183040), (424, 5410160), (448, 5120330), (530, 4328128), (560, 4096264), (640, 3584231), (742, 3091520), (848, 2705080), (896, 2560165), (1060, 2164064), (1120, 2048132), (1484, 1545760), (1696, 1352540), (1855, 1236608), (2120, 1082032), (2240, 1024066), (2968, 772880), (3392, 676270), (3710, 618304), (4240, 541016), (4480, 512033), (5936, 386440), (6784, 338135), (7420, 309152), (8480, 270508), (9661, 237440), (11872, 193220), (14840, 154576), (16960, 135254), (19322, 118720), (23744, 96610), (29680, 77288), (33920, 67627), (38644, 59360), (47488, 48305)]