247253460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 735920640

約数和(自身を除く): 488667180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 107, 114, 190, 214, 228, 285, 321, 380, 428, 535, 570, 642, 1070, 1140, 1284, 1605, 2027, 2033, 2140, 3210, 4054, 4066, 6081, 6099, 6420, 8108, 8132, 10135, 10165, 12162, 12198, 20270, 20330, 24324, 24396, 30405, 30495, 38513, 40540, 40660, 60810, 60990, 77026, 115539, 121620, 121980, 154052, 192565, 216889, 231078, 385130, 433778, 462156, 577695, 650667, 770260, 867556, 1084445, 1155390, 1301334, 2168890, 2310780, 2602668, 3253335, 4120891, 4337780, 6506670, 8241782, 12362673, 13013340, 16483564, 20604455, 24725346, 41208910, 49450692, 61813365, 82417820, 123626730, 247253460]

約数ペア:

[(1, 247253460), (2, 123626730), (3, 82417820), (4, 61813365), (5, 49450692), (6, 41208910), (10, 24725346), (12, 20604455), (15, 16483564), (19, 13013340), (20, 12362673), (30, 8241782), (38, 6506670), (57, 4337780), (60, 4120891), (76, 3253335), (95, 2602668), (107, 2310780), (114, 2168890), (190, 1301334), (214, 1155390), (228, 1084445), (285, 867556), (321, 770260), (380, 650667), (428, 577695), (535, 462156), (570, 433778), (642, 385130), (1070, 231078), (1140, 216889), (1284, 192565), (1605, 154052), (2027, 121980), (2033, 121620), (2140, 115539), (3210, 77026), (4054, 60990), (4066, 60810), (6081, 40660), (6099, 40540), (6420, 38513), (8108, 30495), (8132, 30405), (10135, 24396), (10165, 24324), (12162, 20330), (12198, 20270)]