4889460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 14414400

約数和(自身を除く): 9524940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4289, 8578, 12867, 17156, 21445, 25734, 42890, 51468, 64335, 81491, 85780, 128670, 162982, 244473, 257340, 325964, 407455, 488946, 814910, 977892, 1222365, 1629820, 2444730, 4889460]

約数ペア:

[(1, 4889460), (2, 2444730), (3, 1629820), (4, 1222365), (5, 977892), (6, 814910), (10, 488946), (12, 407455), (15, 325964), (19, 257340), (20, 244473), (30, 162982), (38, 128670), (57, 85780), (60, 81491), (76, 64335), (95, 51468), (114, 42890), (190, 25734), (228, 21445), (285, 17156), (380, 12867), (570, 8578), (1140, 4289)]